> ## Documentation Index
> Fetch the complete documentation index at: https://veryfront.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Pause run

> Asks an agent, task or workflow run to pause at its next safe boundary and returns the run. Pauses this run only, never its descendants. Requires editor access to the resource that owns the run.

202 confirms the request, not that execution stopped: `run.pause.requested_at` records it. A queued run pauses at once; a running one pauses when its runtime reaches a boundary, and an agent after its settled model/tool step, and a task after its atomic invocation settles or between attempts. A settled task retains its result until manual resume, without rerunning its code. A confirmed pause reads `status` waiting with `waiting.reason` manual_pause; resume it with a `manual` resume signal. A run that finishes first is not paused. Repeating the request changes nothing. A finished run, a run waiting for something else, or a running projectless agent returns 409 RUN_NOT_PAUSABLE. Running projectless agents cannot be paused because they have no dispatch-bound stop authority.



## OpenAPI

````yaml /cloud/rest/openapi.json post /runs/{run_id}/pause
openapi: 3.1.0
info:
  title: Veryfront REST API reference
  version: 1.0.0
  description: >-
    ## Explore the API


    | API | Use it to |

    | --- | --- |

    | [Agents API](#tag/agents-api) | Define agents, tasks and workflows, and
    configure their prompts, skills, tools and resources. |

    | [Execution API](#tag/execution-api) | Start and monitor agent, task, and
    workflow runs. |

    | [Evaluations API](#tag/evaluations-api) | Define agent evaluations, run
    them, and inspect results. |

    | [AI Gateway API](#tag/ai-gateway-api) | Generate messages, responses,
    embeddings, and images. |

    | [Knowledge API](#tag/knowledge-api) | Store document metadata, index file
    chunks, and search project content. |

    | [Integrations API](#tag/integrations-api) | Connect external accounts,
    invoke integration tools, and configure messaging channels. |

    | [Projects API](#tag/projects-api) | Create projects and manage source
    files, branches, and uploads. |

    | [Deployment API](#tag/deployment-api) | Create releases and deploy them to
    project environments. |

    | [Sandbox API](#tag/sandbox-api) | Create isolated sessions, run commands,
    and manage files. |

    | [Cache API](#tag/cache-api) | Read and write cached values in project or
    user scope. |

    | [Observability API](#tag/observability-api) | Query logs, metrics, traces,
    and alerts to investigate application behavior. |

    | [Identity and Access API](#tag/identity-and-access-api) | Authenticate
    callers and manage account and project access. |

    | [Billing and Usage API](#tag/billing-and-usage-api) | Manage
    subscriptions, payments, credits, budgets, and usage. |


    [API discovery and metadata](#tag/api-discovery-and-metadata) · [OpenAPI
    specification (JSON)](/openapi.json)
  contact:
    name: Veryfront API Support
    url: https://veryfront.com/docs
    email: support@veryfront.com
  x-api-id: 5f1f0b8a-6b0e-4c1a-9b35-0f3a1e6d84c7
  x-audience: external-public
servers:
  - url: https://api.veryfront.com
security:
  - bearerAuth: []
  - apiKeyAuth: []
tags:
  - name: Agents API
    description: >-
      Define agents, tasks and workflows, and configure their prompts, skills,
      tools and resources.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Accessible agents](/cloud/rest/apis/agents-api#accessible-agents) |
      List agents you can access across projects. Each result includes the
      project needed to locate its definition. |

      | [Agent templates](/cloud/rest/apis/agents-api#agent-templates) | Browse
      agent templates. Use [agent
      installation](/cloud/rest/apis/agents-api#agent-installation) to add a
      selected template. |

      | [Project agents](/cloud/rest/apis/agents-api#project-agents) | Create
      and edit project agent definitions. Use
      [Runs](/cloud/rest/apis/execution-api#runs) to start and monitor agent
      runs. |

      | [Agent Capabilities](/cloud/rest/apis/agents-api#agent-capabilities) |
      Read project capabilities and the capabilities enabled for an agent. |

      | [Agent Tool
      References](/cloud/rest/apis/agents-api#agent-tool-references) | Search
      tools that can be attached to agents. |

      | [Agent Labels](/cloud/rest/apis/agents-api#agent-labels) | List, create,
      update, or delete labels on an agent. |

      | [Agent Avatars](/cloud/rest/apis/agents-api#agent-avatars) | Preview,
      generate, or read agent avatars. |

      | [Agent Installation](/cloud/rest/apis/agents-api#agent-installation) |
      Install or remove agents from selected projects. |

      | [Project prompts](/cloud/rest/apis/agents-api#project-prompts) | Manage
      prompts stored in project source. List prompts, read their source, and
      edit supported fields for the selected source version. |

      | [Project skills](/cloud/rest/apis/agents-api#project-skills) | Manage
      skills stored in project source. List skills, read their source, and edit
      the fields supported by the selected source and definition format. |

      | [Project tools](/cloud/rest/apis/agents-api#project-tools) | Manage tool
      definitions in project source. Use [integration tool
      endpoints](/cloud/rest/apis/integrations-api#integration-tools) to
      discover and invoke connected-service tools. |

      | [Project tasks](/cloud/rest/apis/agents-api#project-tasks) | Manage task
      definitions stored in project source. List definitions, read their source,
      and edit supported fields. To start a task run, use [`POST
      /runs`](/cloud/rest/api-reference/runs/create-run) with `kind: "task"` and
      the task’s execution target. |

      | [Project workflows](/cloud/rest/apis/agents-api#project-workflows) |
      Manage workflow definitions stored in project source. List definitions,
      read their source, and edit supported fields. To start a workflow run, use
      [`POST /runs`](/cloud/rest/api-reference/runs/create-run) with `kind:
      "workflow"` and the workflow’s execution target. |

      | [Project resources](/cloud/rest/apis/agents-api#project-resources) |
      Create and edit project resource documents. Manage servers and other
      deployment infrastructure through the [Deployment
      API](/cloud/rest/apis/deployment-api). |
  - name: Accessible agents
    description: >-
      List agents you can access across projects. Each result includes the
      project needed to locate its definition.
  - name: Agent templates
    description: >-
      Browse agent templates. Use [agent
      installation](/cloud/rest/apis/agents-api#agent-installation) to add a
      selected template.
  - name: Project agents
    description: >-
      Create and edit project agent definitions. Use
      [Runs](/cloud/rest/apis/execution-api#runs) to start and monitor agent
      runs.
  - name: Agent Capabilities
    description: Read project capabilities and the capabilities enabled for an agent.
  - name: Agent Tool References
    description: Search tools that can be attached to agents.
  - name: Agent Labels
    description: List, create, update, or delete labels on an agent.
  - name: Agent Avatars
    description: Preview, generate, or read agent avatars.
  - name: Agent Installation
    description: Install or remove agents from selected projects.
  - name: Project prompts
    description: >-
      Manage prompts stored in project source. List prompts, read their source,
      and edit supported fields for the selected source version.
  - name: Project skills
    description: >-
      Manage skills stored in project source. List skills, read their source,
      and edit the fields supported by the selected source and definition
      format.
  - name: Project tools
    description: >-
      Manage tool definitions in project source. Use [integration tool
      endpoints](/cloud/rest/apis/integrations-api#integration-tools) to
      discover and invoke connected-service tools.
  - name: Project tasks
    description: >-
      Manage task definitions stored in project source. List definitions, read
      their source, and edit supported fields. To start a task run, use [`POST
      /runs`](/cloud/rest/api-reference/runs/create-run) with `kind: "task"` and
      the task’s execution target.
  - name: Project workflows
    description: >-
      Manage workflow definitions stored in project source. List definitions,
      read their source, and edit supported fields. To start a workflow run, use
      [`POST /runs`](/cloud/rest/api-reference/runs/create-run) with `kind:
      "workflow"` and the workflow’s execution target.
  - name: Project resources
    description: >-
      Create and edit project resource documents. Manage servers and other
      deployment infrastructure through the [Deployment
      API](/cloud/rest/apis/deployment-api).
  - name: Execution API
    description: >-
      Start and monitor agent, task, and workflow runs.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Runs](/cloud/rest/apis/execution-api#runs) | Start, list, inspect,
      cancel, and resume agent, task, and workflow runs, follow their events,
      answer their input requests, and find the runs that schedules, webhooks,
      and evaluations start. |

      | [Conversations](/cloud/rest/apis/execution-api#conversations) | Create,
      read, update, or delete conversations. Find runs and input requests under
      [Runs](/cloud/rest/apis/execution-api#runs). |

      | [Conversation
      Messages](/cloud/rest/apis/execution-api#conversation-messages) | List,
      send, read, edit, or delete messages. |

      | [Conversation
      Branches](/cloud/rest/apis/execution-api#conversation-branches) | Fork
      messages and select the active branch. |

      | [Conversation
      Participants](/cloud/rest/apis/execution-api#conversation-participants) |
      List, add, or remove participants. |

      | [Conversation Read
      State](/cloud/rest/apis/execution-api#conversation-read-state) | Read or
      update conversation read state. |

      | [Participant lookup](/cloud/rest/apis/execution-api#participant-lookup)
      | Find an existing participant identity by user or agent ID. Use the
      conversation participant endpoints to
      [add](/cloud/rest/api-reference/conversation-participants/add-participant)
      or
      [remove](/cloud/rest/api-reference/conversation-participants/remove-participant)
      users. |

      | [Project schedules](/cloud/rest/apis/execution-api#project-schedules) |
      Configure schedules. To start a run from an existing schedule, use [`POST
      /projects/{project_reference}/schedules/{schedule_id}/runs`](/cloud/rest/api-reference/runs/create-scheduled-run).
      |

      | [Project webhooks](/cloud/rest/apis/execution-api#project-webhooks) |
      Configure automation webhooks and replay recorded deliveries. Start a
      webhook run and list its runs under
      [Runs](/cloud/rest/apis/execution-api#runs). |
  - name: Runs
    description: >-
      Start, list, inspect, cancel, and resume agent, task, and workflow runs,
      follow their events, answer their input requests, and find the runs that
      schedules, webhooks, and evaluations start.


      | Operations | Use them to |

      | --- | --- |

      | Lifecycle | Create, list, get, cancel, pause, and resume runs, and read
      account run analytics. |

      | Events | Read, summarize, and stream run events, and list the event
      types. |

      | Input requests | Create, find, cancel, and respond to the input requests
      a run waits for. |

      | Children | List the child runs a run starts. |

      | Triggers | Start runs from schedules, webhooks, and evaluations, and
      list the runs they started. |
  - name: Conversations
    description: >-
      Create, read, update, or delete conversations. Find runs and input
      requests under [Runs](/cloud/rest/apis/execution-api#runs).
  - name: Conversation Messages
    description: List, send, read, edit, or delete messages.
  - name: Conversation Branches
    description: Fork messages and select the active branch.
  - name: Conversation Participants
    description: List, add, or remove participants.
  - name: Conversation Read State
    description: Read or update conversation read state.
  - name: Participant lookup
    description: >-
      Find an existing participant identity by user or agent ID. Use the
      conversation participant endpoints to
      [add](/cloud/rest/api-reference/conversation-participants/add-participant)
      or
      [remove](/cloud/rest/api-reference/conversation-participants/remove-participant)
      users.
  - name: Project schedules
    description: >-
      Configure schedules. To start a run from an existing schedule, use [`POST
      /projects/{project_reference}/schedules/{schedule_id}/runs`](/cloud/rest/api-reference/runs/create-scheduled-run).
  - name: Project webhooks
    description: >-
      Configure automation webhooks and replay recorded deliveries. Start a
      webhook run and list its runs under
      [Runs](/cloud/rest/apis/execution-api#runs).
  - name: Evaluations API
    description: >-
      Define agent evaluations, run them, and inspect results.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Evaluation
      Definitions](/cloud/rest/apis/evaluations-api#evaluation-definitions) |
      List and create evaluation definitions stored in project source. Read the
      source document to inspect its dataset, metrics, and editable fields, then
      update supported fields. |
  - name: Evaluation Definitions
    description: >-
      List and create evaluation definitions stored in project source. Read the
      source document to inspect its dataset, metrics, and editable fields, then
      update supported fields.
  - name: AI Gateway API
    description: >-
      Generate messages, responses, embeddings, and images.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Model discovery](/cloud/rest/apis/ai-gateway-api#model-discovery) |
      Find available models and inspect their metadata. Provider-compatible
      model lists are grouped with [inference
      models](/cloud/rest/apis/ai-gateway-api#inference-models). |

      | [Anthropic Messages](/cloud/rest/apis/ai-gateway-api#anthropic-messages)
      | Create Anthropic-compatible messages or count message tokens. |

      | [OpenAI Chat
      Completions](/cloud/rest/apis/ai-gateway-api#openai-chat-completions) |
      Create OpenAI-compatible chat completions. |

      | [OpenAI Responses](/cloud/rest/apis/ai-gateway-api#openai-responses) |
      Create OpenAI-compatible responses. |

      | [Embeddings](/cloud/rest/apis/ai-gateway-api#embeddings) | Create
      embeddings. |

      | [Inference Models](/cloud/rest/apis/ai-gateway-api#inference-models) |
      List provider-compatible inference models. |

      | [Gemini Models](/cloud/rest/apis/ai-gateway-api#gemini-models) | Call
      Gemini-compatible generateContent methods. |

      | [Image generation](/cloud/rest/apis/ai-gateway-api#image-generation) |
      Generate images from a prompt. Manage generated images through [project
      upload endpoints](/cloud/rest/apis/projects-api#project-uploads). |

      | [Provider gateway](/cloud/rest/apis/ai-gateway-api#provider-gateway) |
      Use [billing
      finalization](/cloud/rest/api-reference/provider-gateway/finalize-gateway-billing-group)
      when your integration manages gateway billing groups. Inspect spending
      limits through [budgets](/cloud/rest/apis/billing-and-usage-api#budgets).
      |

      | [Project inference
      policy](/cloud/rest/apis/ai-gateway-api#project-inference-policy) | Read,
      replace, or clear project inference constraints. These endpoints require a
      signed-in project administrator. Record standard-tier consent through [the
      opt-in
      endpoint](/cloud/rest/api-reference/project-inference-policy/opt-in-to-standard-tier-serving).
      |
  - name: Model discovery
    description: >-
      Find available models and inspect their metadata. Provider-compatible
      model lists are grouped with [inference
      models](/cloud/rest/apis/ai-gateway-api#inference-models).
  - name: Anthropic Messages
    description: Create Anthropic-compatible messages or count message tokens.
  - name: OpenAI Chat Completions
    description: Create OpenAI-compatible chat completions.
  - name: OpenAI Responses
    description: Create OpenAI-compatible responses.
  - name: Embeddings
    description: Create embeddings.
  - name: Inference Models
    description: List provider-compatible inference models.
  - name: Gemini Models
    description: Call Gemini-compatible generateContent methods.
  - name: Image generation
    description: >-
      Generate images from a prompt. Manage generated images through [project
      upload endpoints](/cloud/rest/apis/projects-api#project-uploads).
  - name: Provider gateway
    description: >-
      Use [billing
      finalization](/cloud/rest/api-reference/provider-gateway/finalize-gateway-billing-group)
      when your integration manages gateway billing groups. Inspect spending
      limits through [budgets](/cloud/rest/apis/billing-and-usage-api#budgets).
  - name: Project inference policy
    description: >-
      Read, replace, or clear project inference constraints. These endpoints
      require a signed-in project administrator. Record standard-tier consent
      through [the opt-in
      endpoint](/cloud/rest/api-reference/project-inference-policy/opt-in-to-standard-tier-serving).
  - name: Knowledge API
    description: >-
      Store document metadata, index file chunks, and search project content.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Project documents](/cloud/rest/apis/knowledge-api#project-documents) |
      List, create, or update metadata records in the project’s
      retrieval-augmented generation (RAG) store. Use [project file
      endpoints](/cloud/rest/apis/projects-api#project-files) to edit source
      content. |

      | [File Chunks](/cloud/rest/apis/knowledge-api#file-chunks) | Read file
      chunks used for indexing. Create or delete chunks on a branch, or read
      chunks from a branch, environment, or release. |

      | [Project embeddings](/cloud/rest/apis/knowledge-api#project-embeddings)
      | Store and retrieve vectors by chunk ID. Generate vectors through [the
      embeddings
      endpoint](/cloud/rest/api-reference/embeddings/create-embeddings) or your
      provider before storing them here. |

      | [Vector search](/cloud/rest/apis/knowledge-api#vector-search) | Search
      indexed content with an embedding vector. Choose the branch, environment,
      or release endpoint for the content you need. |

      | [Project knowledge](/cloud/rest/apis/knowledge-api#project-knowledge) |
      Search metadata in project knowledge files. Specify a branch, environment,
      or release to query the required content version. |
  - name: Project documents
    description: >-
      List, create, or update metadata records in the project’s
      retrieval-augmented generation (RAG) store. Use [project file
      endpoints](/cloud/rest/apis/projects-api#project-files) to edit source
      content.
  - name: File Chunks
    description: >-
      Read file chunks used for indexing. Create or delete chunks on a branch,
      or read chunks from a branch, environment, or release.
  - name: Project embeddings
    description: >-
      Store and retrieve vectors by chunk ID. Generate vectors through [the
      embeddings
      endpoint](/cloud/rest/api-reference/embeddings/create-embeddings) or your
      provider before storing them here.
  - name: Vector search
    description: >-
      Search indexed content with an embedding vector. Choose the branch,
      environment, or release endpoint for the content you need.
  - name: Project knowledge
    description: >-
      Search metadata in project knowledge files. Specify a branch, environment,
      or release to query the required content version.
  - name: Integrations API
    description: >-
      Connect external accounts, invoke integration tools, and configure
      messaging channels.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Integration
      catalog](/cloud/rest/apis/integrations-api#integration-catalog) | Browse
      integrations and read their metadata, icons, and connection summaries.
      Configure project-specific settings through the [project integration
      endpoints](/cloud/rest/apis/integrations-api#project-integrations). |

      | [Project
      integrations](/cloud/rest/apis/integrations-api#project-integrations) |
      Read or update an integration’s project configuration and connection
      state. Some integrations also expose service-specific metadata, such as
      Salesforce objects and fields. |

      | [Integration OAuth](/cloud/rest/apis/integrations-api#integration-oauth)
      | Authorize or disconnect an external account. Use [platform
      authentication](/cloud/rest/apis/identity-and-access-api#authentication)
      to sign in to Veryfront. Inspect connection status and retrieve tokens
      with the required permissions. |

      | [Connections](/cloud/rest/apis/integrations-api#connections) | List
      connected external accounts across projects you can access. |

      | [Integration tools](/cloud/rest/apis/integrations-api#integration-tools)
      | List tools exposed by connected services and invoke them with the
      required connection context. Manage source-defined tools through the
      [Agents API](/cloud/rest/apis/agents-api#project-tools). |

      | [Channel Bindings](/cloud/rest/apis/integrations-api#channel-bindings) |
      List, create, read, update, delete, or test channel bindings. |

      | [Channel Platforms](/cloud/rest/apis/integrations-api#channel-platforms)
      | Read, update, delete, or test platform channel configuration. |

      | [Channel
      Assistants](/cloud/rest/apis/integrations-api#channel-assistants) | List
      assistants that can receive channel messages. |

      | [Slack Channels](/cloud/rest/apis/integrations-api#slack-channels) |
      List Slack conversations available to a project channel integration. |

      | [Provider Files](/cloud/rest/apis/integrations-api#provider-files) |
      Browse, upload, move, import, or delete provider files. Use [project
      files](/cloud/rest/apis/projects-api#project-files) for files already
      stored in a project. |

      | [Provider Folders](/cloud/rest/apis/integrations-api#provider-folders) |
      Create folders through a connected storage provider. |

      | [Provider Search](/cloud/rest/apis/integrations-api#provider-search) |
      Search files through a connected storage provider. |
  - name: Integration catalog
    description: >-
      Browse integrations and read their metadata, icons, and connection
      summaries. Configure project-specific settings through the [project
      integration
      endpoints](/cloud/rest/apis/integrations-api#project-integrations).
  - name: Project integrations
    description: >-
      Read or update an integration’s project configuration and connection
      state. Some integrations also expose service-specific metadata, such as
      Salesforce objects and fields.
  - name: Integration OAuth
    description: >-
      Authorize or disconnect an external account. Use [platform
      authentication](/cloud/rest/apis/identity-and-access-api#authentication)
      to sign in to Veryfront. Inspect connection status and retrieve tokens
      with the required permissions.
  - name: Connections
    description: List connected external accounts across projects you can access.
  - name: Integration tools
    description: >-
      List tools exposed by connected services and invoke them with the required
      connection context. Manage source-defined tools through the [Agents
      API](/cloud/rest/apis/agents-api#project-tools).
  - name: Channel Bindings
    description: List, create, read, update, delete, or test channel bindings.
  - name: Channel Platforms
    description: Read, update, delete, or test platform channel configuration.
  - name: Channel Assistants
    description: List assistants that can receive channel messages.
  - name: Slack Channels
    description: List Slack conversations available to a project channel integration.
  - name: Provider Files
    description: >-
      Browse, upload, move, import, or delete provider files. Use [project
      files](/cloud/rest/apis/projects-api#project-files) for files already
      stored in a project.
  - name: Provider Folders
    description: Create folders through a connected storage provider.
  - name: Provider Search
    description: Search files through a connected storage provider.
  - name: Projects API
    description: >-
      Create projects and manage source files, branches, and uploads.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Projects](/cloud/rest/apis/projects-api#projects) | List, create, read,
      update, or delete projects. |

      | [Project Labels](/cloud/rest/apis/projects-api#project-labels) | List,
      create, update, or delete project labels. |

      | [Account Projects](/cloud/rest/apis/projects-api#account-projects) |
      List or create projects assigned to an account. |

      | [Project Templates](/cloud/rest/apis/projects-api#project-templates) |
      List or search starter templates before creating a project. |

      | [Project Files](/cloud/rest/apis/projects-api#project-files) | List,
      read, write, move, delete, diff, or batch-read project files. |

      | [Project File
      Versions](/cloud/rest/apis/projects-api#project-file-versions) | List or
      read saved project file versions. |

      | [File search](/cloud/rest/apis/projects-api#file-search) | Search
      project or branch files by text. Use the [Knowledge
      API](/cloud/rest/apis/knowledge-api#vector-search) for vector search. |

      | [Branches](/cloud/rest/apis/projects-api#branches) | Create, read,
      delete, preview, check, or merge branches. |

      | [Branch Approvals](/cloud/rest/apis/projects-api#branch-approvals) |
      List, create, or dismiss branch approvals. |

      | [Branch Status
      Checks](/cloud/rest/apis/projects-api#branch-status-checks) | List or
      upsert branch status checks. |

      | [Branch Policies](/cloud/rest/apis/projects-api#branch-policies) | List,
      create, or delete branch policies. |

      | [Project Commits](/cloud/rest/apis/projects-api#project-commits) |
      Commit project file changes. |

      | [Branch Files](/cloud/rest/apis/projects-api#branch-files) | Read branch
      files and diffs. |

      | [Branch File
      Versions](/cloud/rest/apis/projects-api#branch-file-versions) | List or
      read saved branch file versions. |

      | [Branch File Drafts](/cloud/rest/apis/projects-api#branch-file-drafts) |
      Read, replace, or discard pending file drafts. |

      | [Environment Files](/cloud/rest/apis/projects-api#environment-files) |
      Read files and diffs from a named environment. Manage environment settings
      through [Environments](/cloud/rest/apis/deployment-api#environments). |

      | [Release Files](/cloud/rest/apis/projects-api#release-files) | Read
      files and diffs from a specific release. |

      | [Project Uploads](/cloud/rest/apis/projects-api#project-uploads) | List,
      upload, read, move, restore, delete, or get download URLs for uploads. |

      | [Upload Folders](/cloud/rest/apis/projects-api#upload-folders) | Create,
      rename, or delete upload folders. |

      | [Upload Grants](/cloud/rest/apis/projects-api#upload-grants) | List,
      set, or revoke upload grants. |

      | [Upload Visibility](/cloud/rest/apis/projects-api#upload-visibility) |
      Set or remove upload path visibility. |

      | [Dependencies](/cloud/rest/apis/projects-api#dependencies) | Resolve and
      pin project dependencies. Read recent dependency metadata to inspect the
      recorded configuration. |

      | [Style artifacts](/cloud/rest/apis/projects-api#style-artifacts) | Read
      or register the current CSS artifact and request its background build.
      Select the project and style profile in the request. |

      | [Favorites](/cloud/rest/apis/projects-api#favorites) | List, add, or
      remove favorite projects for the current user. Favorites do not grant
      project access. |
  - name: Projects
    description: List, create, read, update, or delete projects.
  - name: Project Labels
    description: List, create, update, or delete project labels.
  - name: Account Projects
    description: List or create projects assigned to an account.
  - name: Project Templates
    description: List or search starter templates before creating a project.
  - name: Project Files
    description: List, read, write, move, delete, diff, or batch-read project files.
  - name: Project File Versions
    description: List or read saved project file versions.
  - name: File search
    description: >-
      Search project or branch files by text. Use the [Knowledge
      API](/cloud/rest/apis/knowledge-api#vector-search) for vector search.
  - name: Branches
    description: Create, read, delete, preview, check, or merge branches.
  - name: Branch Approvals
    description: List, create, or dismiss branch approvals.
  - name: Branch Status Checks
    description: List or upsert branch status checks.
  - name: Branch Policies
    description: List, create, or delete branch policies.
  - name: Project Commits
    description: Commit project file changes.
  - name: Branch Files
    description: Read branch files and diffs.
  - name: Branch File Versions
    description: List or read saved branch file versions.
  - name: Branch File Drafts
    description: Read, replace, or discard pending file drafts.
  - name: Environment Files
    description: >-
      Read files and diffs from a named environment. Manage environment settings
      through [Environments](/cloud/rest/apis/deployment-api#environments).
  - name: Release Files
    description: Read files and diffs from a specific release.
  - name: Project Uploads
    description: >-
      List, upload, read, move, restore, delete, or get download URLs for
      uploads.
  - name: Upload Folders
    description: Create, rename, or delete upload folders.
  - name: Upload Grants
    description: List, set, or revoke upload grants.
  - name: Upload Visibility
    description: Set or remove upload path visibility.
  - name: Dependencies
    description: >-
      Resolve and pin project dependencies. Read recent dependency metadata to
      inspect the recorded configuration.
  - name: Style artifacts
    description: >-
      Read or register the current CSS artifact and request its background
      build. Select the project and style profile in the request.
  - name: Favorites
    description: >-
      List, add, or remove favorite projects for the current user. Favorites do
      not grant project access.
  - name: Deployment API
    description: >-
      Create releases and deploy them to project environments.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Releases](/cloud/rest/apis/deployment-api#releases) | Create, read,
      delete, or find project releases. |

      | [Release Versions](/cloud/rest/apis/deployment-api#release-versions) |
      List the versions recorded for a release. |

      | [Release Source
      Manifests](/cloud/rest/apis/deployment-api#release-source-manifests) |
      Export the source manifest for a release. |

      | [Release Asset
      Manifests](/cloud/rest/apis/deployment-api#release-asset-manifests) |
      Read, write, build, or update release asset manifests. |

      | [Environments](/cloud/rest/apis/deployment-api#environments) | Create
      and manage deployment environments. Use the environment ID when
      configuring
      [deployments](/cloud/rest/apis/deployment-api#project-deployments),
      [domains](/cloud/rest/apis/deployment-api#environment-domains),
      [variables](/cloud/rest/apis/deployment-api#environment-variables), or
      [servers](/cloud/rest/apis/deployment-api#environment-servers). |

      | [Project
      deployments](/cloud/rest/apis/deployment-api#project-deployments) | Deploy
      a release to an environment. Read deployment records to inspect the
      resulting configuration. Investigate application behavior through [project
      logs](/cloud/rest/apis/observability-api#project-logs). |

      | [Project Domains](/cloud/rest/apis/deployment-api#project-domains) |
      List domains across a project. |

      | [Environment
      Domains](/cloud/rest/apis/deployment-api#environment-domains) | Create,
      read, update, or delete domains for an environment. |

      | [Environment Variable
      Keys](/cloud/rest/apis/deployment-api#environment-variable-keys) | List
      environment variable keys without values. |

      | [Environment
      variables](/cloud/rest/apis/deployment-api#environment-variables) | List,
      create, read, update, or delete environment variables. |

      | [Project servers](/cloud/rest/apis/deployment-api#project-servers) |
      List, read, or delete project server records. |

      | [Environment
      Servers](/cloud/rest/apis/deployment-api#environment-servers) | Create a
      server for an environment. |

      | [Proxy metadata](/cloud/rest/apis/deployment-api#proxy-metadata) | Read
      routing or access metadata for proxy requests. These endpoints have
      separate freshness and authorization requirements. |
  - name: Releases
    description: Create, read, delete, or find project releases.
  - name: Release Versions
    description: List the versions recorded for a release.
  - name: Release Source Manifests
    description: Export the source manifest for a release.
  - name: Release Asset Manifests
    description: Read, write, build, or update release asset manifests.
  - name: Environments
    description: >-
      Create and manage deployment environments. Use the environment ID when
      configuring
      [deployments](/cloud/rest/apis/deployment-api#project-deployments),
      [domains](/cloud/rest/apis/deployment-api#environment-domains),
      [variables](/cloud/rest/apis/deployment-api#environment-variables), or
      [servers](/cloud/rest/apis/deployment-api#environment-servers).
  - name: Project deployments
    description: >-
      Deploy a release to an environment. Read deployment records to inspect the
      resulting configuration. Investigate application behavior through [project
      logs](/cloud/rest/apis/observability-api#project-logs).
  - name: Project Domains
    description: List domains across a project.
  - name: Environment Domains
    description: Create, read, update, or delete domains for an environment.
  - name: Environment Variable Keys
    description: List environment variable keys without values.
  - name: Environment variables
    description: List, create, read, update, or delete environment variables.
  - name: Project servers
    description: List, read, or delete project server records.
  - name: Environment Servers
    description: Create a server for an environment.
  - name: Proxy metadata
    description: >-
      Read routing or access metadata for proxy requests. These endpoints have
      separate freshness and authorization requirements.
  - name: Sandbox API
    description: >-
      Create isolated sessions, run commands, and manage files.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Sandbox Sessions](/cloud/rest/apis/sandbox-api#sandbox-sessions) |
      Create, read, update, or delete sandbox sessions. |

      | [Sandbox Commands](/cloud/rest/apis/sandbox-api#sandbox-commands) | Run
      commands and inspect command output. |

      | [Sandbox Files](/cloud/rest/apis/sandbox-api#sandbox-files) | List,
      read, or write sandbox files. |

      | [Sandbox Terminal](/cloud/rest/apis/sandbox-api#sandbox-terminal) | Open
      a sandbox terminal. |

      | [Sandbox Health](/cloud/rest/apis/sandbox-api#sandbox-health) | Check
      sandbox health, readiness, and heartbeat state. |
  - name: Sandbox Sessions
    description: Create, read, update, or delete sandbox sessions.
  - name: Sandbox Commands
    description: Run commands and inspect command output.
  - name: Sandbox Files
    description: List, read, or write sandbox files.
  - name: Sandbox Terminal
    description: Open a sandbox terminal.
  - name: Sandbox Health
    description: Check sandbox health, readiness, and heartbeat state.
  - name: Cache API
    description: >-
      Read and write cached values in project or user scope.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Project Cache](/cloud/rest/apis/cache-api#project-cache) | Read and
      write individual values or batches. Inspect keys and statistics, delete
      matching keys, or clear the project cache. |

      | [User Cache](/cloud/rest/apis/cache-api#user-cache) | Read, write, or
      delete values in the authenticated user’s cache. |
  - name: Project Cache
    description: >-
      Read and write individual values or batches. Inspect keys and statistics,
      delete matching keys, or clear the project cache.
  - name: User Cache
    description: Read, write, or delete values in the authenticated user’s cache.
  - name: Observability API
    description: >-
      Query logs, metrics, traces, and alerts to investigate application
      behavior.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Project logs](/cloud/rest/apis/observability-api#project-logs) | Query
      project logs to investigate activity and failures. Each endpoint reference
      lists the supported filters. |

      | [Project metrics](/cloud/rest/apis/observability-api#project-metrics) |
      Query project metrics to inspect measurements over time. |

      | [Project traces](/cloud/rest/apis/observability-api#project-traces) |
      Find project traces and inspect individual traces by ID. Trace spans
      connect related execution activity. For a run’s event history, use the
      [run endpoints](/cloud/rest/apis/execution-api#runs). |

      | [Project alerts](/cloud/rest/apis/observability-api#project-alerts) |
      List the alerts that fired for a project, firing and recently resolved,
      with links to the logs and traces they cover. |

      | [Account conversation
      analytics](/cloud/rest/apis/observability-api#account-conversation-analytics)
      | Read account-level conversation analytics. Find account run analytics
      under [Runs](/cloud/rest/apis/execution-api#runs). Use the [Billing and
      Usage API](/cloud/rest/apis/billing-and-usage-api) for consumption and
      spending data. |
  - name: Project logs
    description: >-
      Query project logs to investigate activity and failures. Each endpoint
      reference lists the supported filters.
  - name: Project metrics
    description: Query project metrics to inspect measurements over time.
  - name: Project traces
    description: >-
      Find project traces and inspect individual traces by ID. Trace spans
      connect related execution activity. For a run’s event history, use the
      [run endpoints](/cloud/rest/apis/execution-api#runs).
  - name: Project alerts
    description: >-
      List the alerts that fired for a project, firing and recently resolved,
      with links to the logs and traces they cover.
  - name: Account conversation analytics
    description: >-
      Read account-level conversation analytics. Find account run analytics
      under [Runs](/cloud/rest/apis/execution-api#runs). Use the [Billing and
      Usage API](/cloud/rest/apis/billing-and-usage-api) for consumption and
      spending data.
  - name: Identity and Access API
    description: >-
      Authenticate callers and manage account and project access.


      | Endpoint group | Use it to |

      | --- | --- |

      |
      [Authentication](/cloud/rest/apis/identity-and-access-api#authentication)
      | Sign in through an identity provider or magic link, create tokens, and
      end sessions. Retrieve public verification keys from [the JWKS
      endpoint](/cloud/rest/api-reference/authentication/get-jwks). |

      | [Current user](/cloud/rest/apis/identity-and-access-api#current-user) |
      Read the authenticated user’s profile. |

      | [Accounts](/cloud/rest/apis/identity-and-access-api#accounts) | List,
      create, or read accounts. |

      | [Account
      Collaboration](/cloud/rest/apis/identity-and-access-api#account-collaboration)
      | Read owner-wide collaboration entitlements and seat usage. The project
      reference selects its owner. |

      | [Account
      Members](/cloud/rest/apis/identity-and-access-api#account-members) | List,
      update, or remove account members. |

      | [Account
      Invitations](/cloud/rest/apis/identity-and-access-api#account-invitations)
      | List, create, revoke, or accept account invitations. |

      | [Account
      directory](/cloud/rest/apis/identity-and-access-api#account-directory) |
      List pending invitations and active members across projects you own. |

      | [Project
      Members](/cloud/rest/apis/identity-and-access-api#project-members) | List,
      read, remove, or update project members. |

      | [Project
      Invitations](/cloud/rest/apis/identity-and-access-api#project-invitations)
      | Create, read, delete, or resend project invitations. |

      | [Project
      Ownership](/cloud/rest/apis/identity-and-access-api#project-ownership) |
      Transfer project ownership. |

      | [API keys](/cloud/rest/apis/identity-and-access-api#api-keys) | Create,
      inspect, update, and revoke API keys. View [API key
      usage](/cloud/rest/apis/billing-and-usage-api#api-key-usage) in the
      Billing and Usage API. |

      | [OAuth
      Metadata](/cloud/rest/apis/identity-and-access-api#oauth-metadata) |
      Discover OAuth authorization and protected-resource metadata. |

      | [OAuth Clients](/cloud/rest/apis/identity-and-access-api#oauth-clients)
      | Register public OAuth clients. |

      | [OAuth Authorization
      Requests](/cloud/rest/apis/identity-and-access-api#oauth-authorization-requests)
      | Start, read, or decide MCP authorization requests. |

      | [OAuth Tokens](/cloud/rest/apis/identity-and-access-api#oauth-tokens) |
      Exchange, rotate, or revoke OAuth tokens. |

      | [OAuth Grants](/cloud/rest/apis/identity-and-access-api#oauth-grants) |
      List or revoke authorized MCP app grants. |
  - name: Authentication
    description: >-
      Sign in through an identity provider or magic link, create tokens, and end
      sessions. Retrieve public verification keys from [the JWKS
      endpoint](/cloud/rest/api-reference/authentication/get-jwks).
  - name: Current user
    description: Read the authenticated user’s profile.
  - name: Accounts
    description: List, create, or read accounts.
  - name: Account Collaboration
    description: >-
      Read owner-wide collaboration entitlements and seat usage. The project
      reference selects its owner.
  - name: Account Members
    description: List, update, or remove account members.
  - name: Account Invitations
    description: List, create, revoke, or accept account invitations.
  - name: Account directory
    description: List pending invitations and active members across projects you own.
  - name: Project Members
    description: List, read, remove, or update project members.
  - name: Project Invitations
    description: Create, read, delete, or resend project invitations.
  - name: Project Ownership
    description: Transfer project ownership.
  - name: API keys
    description: >-
      Create, inspect, update, and revoke API keys. View [API key
      usage](/cloud/rest/apis/billing-and-usage-api#api-key-usage) in the
      Billing and Usage API.
  - name: OAuth Metadata
    description: Discover OAuth authorization and protected-resource metadata.
  - name: OAuth Clients
    description: Register public OAuth clients.
  - name: OAuth Authorization Requests
    description: Start, read, or decide MCP authorization requests.
  - name: OAuth Tokens
    description: Exchange, rotate, or revoke OAuth tokens.
  - name: OAuth Grants
    description: List or revoke authorized MCP app grants.
  - name: Billing and Usage API
    description: >-
      Manage subscriptions, payments, credits, budgets, and usage.


      | Endpoint group | Use it to |

      | --- | --- |

      | [Subscriptions](/cloud/rest/apis/billing-and-usage-api#subscriptions) |
      Read, upgrade, or cancel the account subscription. Create [a checkout
      session](/cloud/rest/api-reference/subscriptions/create-checkout-session)
      or open [the billing
      portal](/cloud/rest/api-reference/subscriptions/get-billing-portal-url). |

      | [Billing
      Details](/cloud/rest/apis/billing-and-usage-api#billing-details) | Read or
      update account billing details. |

      | [Invoices](/cloud/rest/apis/billing-and-usage-api#invoices) | List
      invoices and upcoming invoices. |

      | [Payment
      Methods](/cloud/rest/apis/billing-and-usage-api#payment-methods) | List,
      attach, detach, or select payment methods. |

      | [Payments](/cloud/rest/apis/billing-and-usage-api#payments) | List
      account payments. |

      | [Credits](/cloud/rest/apis/billing-and-usage-api#credits) | Check the
      credit balance, review transactions, buy credits, or redeem a coupon. |

      | [Budgets](/cloud/rest/apis/billing-and-usage-api#budgets) | Set monthly
      AI spending caps by project, person, API key, or a combination of these
      fields. New budgets count spending already incurred that month; use
      [`PATCH
      /budgets/{budget_id}`](/cloud/rest/api-reference/budgets/update-budget) to
      change an existing cap. |

      | [Account usage](/cloud/rest/apis/billing-and-usage-api#account-usage) |
      Read account consumption, credit usage, limits, trends, and warnings. |

      | [Project usage](/cloud/rest/apis/billing-and-usage-api#project-usage) |
      Use [member
      usage](/cloud/rest/api-reference/project-usage/get-project-member-usage)
      for project AI spend by person and automation. The [project usage
      endpoint](/cloud/rest/api-reference/project-usage/get-project-usage)
      returns the project owner’s account-wide totals, not project-attributed
      usage. |

      | [API key usage](/cloud/rest/apis/billing-and-usage-api#api-key-usage) |
      List usage across API keys or inspect one key. Manage the keys themselves
      through [API key
      endpoints](/cloud/rest/apis/identity-and-access-api#api-keys). Manage
      [inference
      limits](/cloud/rest/api-reference/api-key-usage/get-api-key-inference-limits)
      for project-bound keys. |

      | [Feature gates](/cloud/rest/apis/billing-and-usage-api#feature-gates) |
      Check access to a named plan or feature gate. Individual endpoints still
      enforce their resource permissions. |
  - name: Subscriptions
    description: >-
      Read, upgrade, or cancel the account subscription. Create [a checkout
      session](/cloud/rest/api-reference/subscriptions/create-checkout-session)
      or open [the billing
      portal](/cloud/rest/api-reference/subscriptions/get-billing-portal-url).
  - name: Billing Details
    description: Read or update account billing details.
  - name: Invoices
    description: List invoices and upcoming invoices.
  - name: Payment Methods
    description: List, attach, detach, or select payment methods.
  - name: Payments
    description: List account payments.
  - name: Credits
    description: >-
      Check the credit balance, review transactions, buy credits, or redeem a
      coupon.
  - name: Budgets
    description: >-
      Set monthly AI spending caps by project, person, API key, or a combination
      of these fields. New budgets count spending already incurred that month;
      use [`PATCH
      /budgets/{budget_id}`](/cloud/rest/api-reference/budgets/update-budget) to
      change an existing cap.
  - name: Account usage
    description: Read account consumption, credit usage, limits, trends, and warnings.
  - name: Project usage
    description: >-
      Use [member
      usage](/cloud/rest/api-reference/project-usage/get-project-member-usage)
      for project AI spend by person and automation. The [project usage
      endpoint](/cloud/rest/api-reference/project-usage/get-project-usage)
      returns the project owner’s account-wide totals, not project-attributed
      usage.
  - name: API key usage
    description: >-
      List usage across API keys or inspect one key. Manage the keys themselves
      through [API key
      endpoints](/cloud/rest/apis/identity-and-access-api#api-keys). Manage
      [inference
      limits](/cloud/rest/api-reference/api-key-usage/get-api-key-inference-limits)
      for project-bound keys.
  - name: Feature gates
    description: >-
      Check access to a named plan or feature gate. Individual endpoints still
      enforce their resource permissions.
  - name: API discovery and metadata
    description: >-
      Discover tools, inspect schemas, and look up API error types.


      | Endpoint group | Use it to |

      | --- | --- |

      | [MCP
      discovery](/cloud/rest/apis/api-discovery-and-metadata#mcp-discovery) |
      List MCP tools and inspect their schemas before invoking them through the
      [MCP interface](https://veryfront.com/docs/cloud/rest/protocols#mcp). Use
      [the MCP
      playground](/cloud/rest/api-reference/mcp-discovery/open-mcp-playground)
      to explore tools. The older catalog alias is deprecated; use [the tool
      list](/cloud/rest/api-reference/mcp-discovery/list-public-mcp-tools) and
      [tool
      details](/cloud/rest/api-reference/mcp-discovery/get-public-mcp-tool-detail).
      |

      | [Error
      metadata](/cloud/rest/apis/api-discovery-and-metadata#error-metadata) |
      Read the meaning of a published error type. Use
      [logs](/cloud/rest/apis/observability-api#project-logs) or
      [traces](/cloud/rest/apis/observability-api#project-traces) to investigate
      a specific failed request. |
  - name: MCP discovery
    description: >-
      List MCP tools and inspect their schemas before invoking them through the
      [MCP interface](https://veryfront.com/docs/cloud/rest/protocols#mcp). Use
      [the MCP
      playground](/cloud/rest/api-reference/mcp-discovery/open-mcp-playground)
      to explore tools. The older catalog alias is deprecated; use [the tool
      list](/cloud/rest/api-reference/mcp-discovery/list-public-mcp-tools) and
      [tool
      details](/cloud/rest/api-reference/mcp-discovery/get-public-mcp-tool-detail).
  - name: Error metadata
    description: >-
      Read the meaning of a published error type. Use
      [logs](/cloud/rest/apis/observability-api#project-logs) or
      [traces](/cloud/rest/apis/observability-api#project-traces) to investigate
      a specific failed request.
paths:
  /runs/{run_id}/pause:
    post:
      tags:
        - Runs
      summary: Pause run
      description: >-
        Asks an agent, task or workflow run to pause at its next safe boundary
        and returns the run. Pauses this run only, never its descendants.
        Requires editor access to the resource that owns the run.


        202 confirms the request, not that execution stopped:
        `run.pause.requested_at` records it. A queued run pauses at once; a
        running one pauses when its runtime reaches a boundary, and an agent
        after its settled model/tool step, and a task after its atomic
        invocation settles or between attempts. A settled task retains its
        result until manual resume, without rerunning its code. A confirmed
        pause reads `status` waiting with `waiting.reason` manual_pause; resume
        it with a `manual` resume signal. A run that finishes first is not
        paused. Repeating the request changes nothing. A finished run, a run
        waiting for something else, or a running projectless agent returns 409
        RUN_NOT_PAUSABLE. Running projectless agents cannot be paused because
        they have no dispatch-bound stop authority.
      operationId: pauseRun
      parameters:
        - schema:
            type: string
            minLength: 1
          required: true
          name: run_id
          in: path
      responses:
        '202':
          description: Pause requested; the run as the request left it.
          content:
            application/json:
              schema:
                type: object
                properties:
                  run_id:
                    type: string
                    minLength: 1
                  id:
                    type: string
                    minLength: 1
                    description: The run id. Same value as run_id, which it replaces.
                  kind:
                    type: string
                    enum:
                      - agent
                      - workflow
                      - task
                      - eval
                  status:
                    type: string
                    enum:
                      - pending
                      - running
                      - waiting
                      - completed
                      - failed
                      - cancelled
                  owner:
                    type: object
                    properties:
                      kind:
                        type: string
                        enum:
                          - conversation
                          - project
                      id:
                        type: string
                        format: uuid
                    required:
                      - kind
                      - id
                    additionalProperties: false
                  project_id:
                    type:
                      - string
                      - 'null'
                    format: uuid
                    description: >-
                      The project the run belongs to. Null only for platform
                      runs outside a project. With conversation_id, replaces
                      owner.
                  conversation_id:
                    type:
                      - string
                      - 'null'
                    format: uuid
                  message_id:
                    type:
                      - string
                      - 'null'
                    format: uuid
                  usage:
                    type:
                      - object
                      - 'null'
                    properties:
                      requests:
                        type: integer
                        minimum: 0
                        description: >-
                          Deprecated. Keeps the legacy usage row count (the
                          aggregate rows, or the per-call rows when there is no
                          aggregate row); use model_calls for the billed
                          provider call count.
                      model_calls:
                        type:
                          - integer
                          - 'null'
                        minimum: 0
                        description: >-
                          Billed provider calls. Null for legacy runs that have
                          only an aggregate usage row, and null in a subtree sum
                          whenever any included run has a null count.
                      input_tokens:
                        type: integer
                        minimum: 0
                      output_tokens:
                        type: integer
                        minimum: 0
                      cache_creation_input_tokens:
                        type: integer
                        minimum: 0
                      cache_read_input_tokens:
                        type: integer
                        minimum: 0
                      reasoning_tokens:
                        type: integer
                        minimum: 0
                      total_tokens:
                        type: integer
                        minimum: 0
                        description: >-
                          input_tokens + output_tokens +
                          cache_creation_input_tokens + cache_read_input_tokens.
                      cost_credits:
                        anyOf:
                          - type: string
                          - type: number
                          - type: 'null'
                    required:
                      - requests
                      - model_calls
                      - input_tokens
                      - output_tokens
                      - cache_creation_input_tokens
                      - cache_read_input_tokens
                      - reasoning_tokens
                      - total_tokens
                      - cost_credits
                    description: >-
                      AI usage summed over the billed provider calls; token
                      totals may undercount calls whose provider usage was not
                      captured.
                  tool_error_count:
                    type: integer
                    minimum: 0
                  children_failed:
                    type: boolean
                  parent_run_id:
                    type:
                      - string
                      - 'null'
                    minLength: 1
                  root_run_id:
                    type: string
                    minLength: 1
                  waiting_reason:
                    type:
                      - string
                      - 'null'
                    enum:
                      - tool
                      - approval
                      - event
                      - input
                      - child_run
                      - manual_pause
                      - null
                  waiting_on:
                    type:
                      - array
                      - 'null'
                    items:
                      type: object
                      properties:
                        kind:
                          type: string
                          enum:
                            - run
                        run_id:
                          type: string
                          minLength: 1
                          maxLength: 128
                          pattern: ^[a-zA-Z0-9_-]+$
                        correlation:
                          type: object
                          properties:
                            kind:
                              type: string
                              enum:
                                - tool_call
                                - workflow_node
                            id:
                              type: string
                              minLength: 1
                              maxLength: 255
                          required:
                            - kind
                            - id
                          additionalProperties: false
                          description: >-
                            The tool call or workflow node that started the run
                            this run waits on.
                      required:
                        - kind
                        - run_id
                        - correlation
                      additionalProperties: false
                      description: A run this run waits on.
                    description: >-
                      Active dependencies while waiting_reason is child_run:
                      every listed run must finish before this run continues.
                      Null otherwise, including runs that waited before this
                      field existed.
                  waiting:
                    type:
                      - object
                      - 'null'
                    properties:
                      reason:
                        type: string
                        enum:
                          - tool
                          - approval
                          - event
                          - input
                          - child_run
                          - manual_pause
                      'on':
                        type: array
                        items:
                          type: object
                          properties:
                            kind:
                              type: string
                              enum:
                                - run
                            run_id:
                              type: string
                              minLength: 1
                              maxLength: 128
                              pattern: ^[a-zA-Z0-9_-]+$
                            correlation:
                              type: object
                              properties:
                                kind:
                                  type: string
                                  enum:
                                    - tool_call
                                    - workflow_node
                                id:
                                  type: string
                                  minLength: 1
                                  maxLength: 255
                              required:
                                - kind
                                - id
                              additionalProperties: false
                              description: >-
                                The tool call or workflow node that started the
                                run this run waits on.
                          required:
                            - kind
                            - run_id
                            - correlation
                          additionalProperties: false
                          description: A run this run waits on.
                        description: >-
                          The runs this run waits on while reason is child_run;
                          empty otherwise.
                      pending_approvals:
                        type: array
                        items:
                          type: string
                          minLength: 1
                          maxLength: 256
                        maxItems: 100
                        description: >-
                          Workflow approval node IDs accepted by POST
                          /runs/{run_id}/resume as node_id. Empty for other
                          waits.
                      resume_at:
                        type:
                          - string
                          - 'null'
                        format: date-time
                        description: >-
                          When a waiting workflow run resumes on its own (a
                          delay or a timeout); null when nothing is scheduled.
                    required:
                      - reason
                      - 'on'
                      - pending_approvals
                      - resume_at
                    additionalProperties: false
                    description: >-
                      Why the run is waiting. Null unless status is waiting.
                      Replaces waiting_reason and waiting_on.
                  metadata: {}
                  cancellation:
                    type:
                      - object
                      - 'null'
                    properties:
                      requested_at:
                        type: string
                        description: When the cancel was requested.
                      stopped_at:
                        type:
                          - string
                          - 'null'
                        description: >-
                          When the runtime confirmed that execution stopped.
                          Null means the stop is unconfirmed, not that the run
                          is still executing.
                    required:
                      - requested_at
                      - stopped_at
                    description: >-
                      Set once the run was cancelled through `POST
                      /runs/{run_id}/cancel`; null otherwise.
                  pause:
                    type:
                      - object
                      - 'null'
                    properties:
                      requested_at:
                        type: string
                        description: When the pause was requested.
                    required:
                      - requested_at
                    additionalProperties: false
                    description: >-
                      Set while a pause requested through `POST
                      /runs/{run_id}/pause` governs the run: requested on a
                      pending or running run, or confirmed as its manual_pause
                      wait. Null otherwise.
                  control:
                    type: object
                    properties:
                      pause:
                        $ref: '#/components/schemas/RunPause'
                      waiting:
                        $ref: '#/components/schemas/RunWait'
                  title:
                    type:
                      - string
                      - 'null'
                    description: >-
                      The custom title set at creation with request.name; null
                      when none was set.
                  target:
                    type:
                      - string
                      - 'null'
                  workflow_id:
                    type:
                      - string
                      - 'null'
                  schedule_id:
                    type:
                      - string
                      - 'null'
                    format: uuid
                  batch_id:
                    type:
                      - string
                      - 'null'
                    format: uuid
                  runtime_target_kind:
                    type:
                      - string
                      - 'null'
                    enum:
                      - main_branch
                      - environment
                      - preview_branch
                      - null
                  runtime_target_environment_id:
                    type:
                      - string
                      - 'null'
                    format: uuid
                  runtime_target_branch_id:
                    type:
                      - string
                      - 'null'
                    format: uuid
                  input: {}
                  config: {}
                  output:
                    description: >-
                      The final output of a completed run. Its JSON
                      serialization is at most 1,048,576 bytes (1 MiB) of UTF-8.
                      A larger output is never stored or truncated: the run
                      fails with error.code OUTPUT_TOO_LARGE and output null.
                  error:
                    type:
                      - object
                      - 'null'
                    properties:
                      message:
                        type: string
                      code:
                        type: string
                    required:
                      - message
                    description: >-
                      Why the run failed. OUTPUT_TOO_LARGE carries detail {
                      size_bytes, limit_bytes }, and its message names both
                      sizes.
                  logs:
                    type:
                      - string
                      - 'null'
                  artifacts:
                    type: array
                    items: {}
                  duration_ms:
                    type:
                      - integer
                      - 'null'
                  exit_code:
                    type:
                      - integer
                      - 'null'
                  start_mode:
                    type:
                      - string
                      - 'null'
                  timeout_seconds:
                    type:
                      - integer
                      - 'null'
                    description: >-
                      Task runs only; null for other kinds. The execution
                      deadline for the whole task run, in seconds, measured from
                      its first started_at and spanning every attempt. At the
                      deadline the runtime aborts ctx.signal and the run fails
                      with error.code RUN_TIMEOUT. Task code that ignores
                      ctx.signal can keep running inside the runtime process.
                      Default 300; task:eval defaults to 7200.
                  backoff_limit:
                    type:
                      - integer
                      - 'null'
                    description: >-
                      Task runs only; null for other kinds. How many times a
                      failed task run is retried, with exponential backoff,
                      before it fails: at most backoff_limit + 1 attempts. Only
                      two failures are retried: the runtime never started the
                      task (connection refused, or HTTP 503 with the runtime
                      RUNTIME_SHUTTING_DOWN admission refusal), or the task
                      threw the framework RetryableError. Every other failure,
                      and any retry whose backoff would pass the timeout_seconds
                      deadline, fails the run at once. Default 3; task:eval
                      defaults to 0.
                  input_schema_sha256:
                    type:
                      - string
                      - 'null'
                    pattern: ^[0-9a-f]{64}$
                    description: >-
                      Lowercase sha256 hex of the canonical JSON Schema of the
                      declared input schema this run ran against. Null when none
                      is declared or the run predates schema identities.
                  output_schema_sha256:
                    type:
                      - string
                      - 'null'
                    pattern: ^[0-9a-f]{64}$
                    description: >-
                      Lowercase sha256 hex of the canonical JSON Schema of the
                      declared output schema this run ran against. Null when
                      none is declared or the run predates schema identities.
                  input_schema_hash:
                    type:
                      - string
                      - 'null'
                    pattern: ^sha256:[0-9a-f]{64}$
                    description: >-
                      The declared input schema this run ran against, as
                      sha256:<hex>. Replaces input_schema_sha256.
                  output_schema_hash:
                    type:
                      - string
                      - 'null'
                    pattern: ^sha256:[0-9a-f]{64}$
                    description: >-
                      The declared output schema this run ran against, as
                      sha256:<hex>. Replaces output_schema_sha256.
                  trigger:
                    type:
                      - object
                      - 'null'
                    properties:
                      kind:
                        type: string
                        enum:
                          - manual
                          - schedule
                          - webhook
                          - api
                      id:
                        type:
                          - string
                          - 'null'
                        description: >-
                          The schedule, webhook or API key that fired the run,
                          when there is one.
                      principal:
                        type: object
                        properties:
                          kind:
                            type: string
                            enum:
                              - system
                              - user
                              - api_key
                              - service_account
                          id:
                            type: string
                        required:
                          - kind
                          - id
                        additionalProperties: false
                        description: Who started the run.
                    required:
                      - kind
                      - id
                      - principal
                    additionalProperties: false
                    description: >-
                      How and by whom the run was started. Null for runs
                      recorded without a trigger principal. Replaces
                      trigger_kind, trigger_id and trigger_principal_*.
                  trigger_kind:
                    type:
                      - string
                      - 'null'
                    enum:
                      - manual
                      - schedule
                      - webhook
                      - api
                      - null
                  trigger_id:
                    type:
                      - string
                      - 'null'
                  trigger_principal_type:
                    type:
                      - string
                      - 'null'
                    enum:
                      - system
                      - user
                      - api_key
                      - service_account
                      - null
                  trigger_principal_id:
                    type:
                      - string
                      - 'null'
                  created_by:
                    type:
                      - string
                      - 'null'
                    minLength: 1
                    maxLength: 255
                  updated_at:
                    type: string
                  created_at:
                    type: string
                  started_at:
                    type:
                      - string
                      - 'null'
                  completed_at:
                    type:
                      - string
                      - 'null'
                required:
                  - run_id
                  - id
                  - kind
                  - status
                  - owner
                  - project_id
                  - conversation_id
                  - message_id
                  - usage
                  - tool_error_count
                  - children_failed
                  - parent_run_id
                  - root_run_id
                  - waiting_reason
                  - waiting_on
                  - waiting
                  - cancellation
                  - pause
                  - title
                  - target
                  - workflow_id
                  - schedule_id
                  - batch_id
                  - runtime_target_kind
                  - runtime_target_environment_id
                  - runtime_target_branch_id
                  - error
                  - logs
                  - artifacts
                  - duration_ms
                  - exit_code
                  - start_mode
                  - timeout_seconds
                  - backoff_limit
                  - input_schema_sha256
                  - output_schema_sha256
                  - input_schema_hash
                  - output_schema_hash
                  - trigger
                  - trigger_kind
                  - trigger_id
                  - created_by
                  - updated_at
                  - created_at
                  - started_at
                  - completed_at
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Problem'
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Problem'
        '404':
          description: Not found
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Problem'
        '409':
          description: Conflict
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Problem'
components:
  schemas:
    RunPause:
      type: object
      properties:
        requested_at:
          type: string
          format: date-time
      required:
        - requested_at
      additionalProperties: false
      description: >-
        When a pause was requested; control.waiting confirms when execution is
        paused.
    RunWait:
      oneOf:
        - type: object
          properties:
            resume_at:
              type: string
              format: date-time
            reason:
              type: string
              enum:
                - manual_pause
          required:
            - reason
        - type: object
          properties:
            resume_at:
              type: string
              format: date-time
            reason:
              type: string
              enum:
                - tool_result
            tool_call_id:
              type: string
              minLength: 1
              maxLength: 128
          required:
            - reason
            - tool_call_id
        - type: object
          properties:
            resume_at:
              type: string
              format: date-time
            reason:
              type: string
              enum:
                - integration_connected
            integration:
              type: string
              minLength: 1
              maxLength: 128
          required:
            - reason
            - integration
        - type: object
          properties:
            resume_at:
              type: string
              format: date-time
            reason:
              type: string
              enum:
                - approval
            wait_id:
              type: string
              minLength: 1
              maxLength: 128
            node_ids:
              type: array
              items:
                type: string
                minLength: 1
                maxLength: 128
              minItems: 1
          required:
            - reason
            - wait_id
            - node_ids
        - type: object
          properties:
            resume_at:
              type: string
              format: date-time
            reason:
              type: string
              enum:
                - event
            wait_id:
              type: string
              minLength: 1
              maxLength: 128
            name:
              type: string
              minLength: 1
              maxLength: 128
          required:
            - reason
            - wait_id
            - name
        - type: object
          properties:
            resume_at:
              type: string
              format: date-time
            reason:
              type: string
              enum:
                - input_request
            input_request_ids:
              type: array
              items:
                type: string
                format: uuid
              minItems: 1
          required:
            - reason
            - input_request_ids
        - type: object
          properties:
            resume_at:
              type: string
              format: date-time
            reason:
              type: string
              enum:
                - child_run
            dependencies:
              type: array
              items:
                type: object
                properties:
                  run_id:
                    type: string
                    format: uuid
                  correlation:
                    oneOf:
                      - type: object
                        properties:
                          type:
                            type: string
                            enum:
                              - tool_call
                          id:
                            type: string
                            minLength: 1
                            maxLength: 128
                        required:
                          - type
                          - id
                        additionalProperties: false
                      - type: object
                        properties:
                          type:
                            type: string
                            enum:
                              - workflow_node
                          id:
                            type: string
                            minLength: 1
                            maxLength: 128
                        required:
                          - type
                          - id
                        additionalProperties: false
                required:
                  - run_id
                  - correlation
                additionalProperties: false
              minItems: 1
          required:
            - reason
            - dependencies
        - type: object
          properties:
            resume_at:
              type: string
              format: date-time
            reason:
              type: string
              enum:
                - timer
          required:
            - resume_at
            - reason
      description: >-
        The current durable wait, with only the fields required to satisfy that
        wait.
    Problem:
      type: object
      properties:
        idempotency:
          type: object
          properties:
            state:
              type: string
              enum:
                - in_progress
                - payload_mismatch
                - outcome_unknown
            operation:
              type: string
              minLength: 1
            retryable:
              type: boolean
            retry_after_seconds:
              type:
                - integer
                - 'null'
              minimum: 0
            expires_at:
              type:
                - string
                - 'null'
            recovery:
              type: object
              properties:
                available:
                  type: boolean
                description:
                  type: string
                resource_url:
                  type: string
              required:
                - available
                - description
          required:
            - state
            - operation
            - retryable
            - retry_after_seconds
            - expires_at
          description: Replay status, retry timing, and recovery lookup.
        type:
          type: string
          description: URI reference identifying the problem type
          example: https://api.veryfront.com/errors/validation-failed
        title:
          type: string
          description: Short human-readable summary of the problem
          example: Validation Failed
        status:
          type: integer
          minimum: 100
          maximum: 599
          description: HTTP status code
          example: 400
        code:
          type: string
          description: Stable machine-readable error code
          example: RUN_INVALID_INPUT
        detail:
          type: string
          description: Human-readable explanation specific to this occurrence
          example: The 'email' field must be a valid email address
        instance:
          type: string
          description: URI reference identifying the specific occurrence
          example: /projects/my-project/members
        slug:
          type: string
          description: Stable identifier for the problem type
          example: validation-failed
        category:
          type: string
          enum:
            - AUTH
            - RESOURCE
            - VALIDATION
            - DATABASE
            - SUBSCRIPTION
            - INTEGRATION
            - INTERNAL
          description: API error category
          example: VALIDATION
        suggestion:
          type: string
          description: Suggested action to resolve the problem
          example: >-
            Check the request body and query parameters against the API
            documentation.
        errors:
          type: array
          items:
            type: object
            properties:
              field:
                type: string
                description: Field path that caused the error
                example: email
              message:
                type: string
                description: Error message for this field
                example: Invalid email format
              code:
                type: string
                description: Error code for this field
                example: INVALID_FORMAT
            required:
              - field
              - message
          description: Detailed field-level errors for validation failures
      required:
        - type
        - title
        - status
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT or API Key
      description: >-
        Use a JWT bearer token or a Veryfront API key in the `Authorization`
        header.
    apiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: Alternative API key header for `vf_<prefix>_<secret>` tokens.

````

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