> ## 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.

# KnowledgeGraphInput

> Input object in the GraphQL API.

| Field | Type | Required | Description |
| - | - | - | - |
| `lookupTarget` | [`KnowledgeLookupTargetInput`](https://veryfront.com/docs/cloud/graphql/types/knowledgelookuptargetinput) | No | Source to read; omit for the main preview branch. |
| `callerSelector` | [`JSON`](https://veryfront.com/docs/cloud/graphql/types/json) | No | Caller-selected document scope. Source membership and server-trusted knowledge policy are intersected with this selector before pagination; denied nodes, edges, broken-link labels and counts are filtered. |
| `rootFileVersionId` | [`UUID`](https://veryfront.com/docs/cloud/graphql/types/uuid) | No | Start node by file version ID; or rootPath. |
| `rootPath` | [`String`](https://veryfront.com/docs/cloud/graphql/types/string) | No | Start node by path, 1 to 1024 characters. |
| `maxDepth` | [`Int`](https://veryfront.com/docs/cloud/graphql/types/int) | No | Link hops from the root, 0 to 3; omit the root to read the whole visible set. Responses over 512 KiB fail with a size limit (REST 413, MCP PAYLOAD\_TOO\_LARGE). Narrow the graph with root\_path, max\_depth, filters or pagination.limit (GraphQL rootPath, maxDepth, filters or pagination.limit). |
| `filters` | [`KnowledgeFiltersInput`](https://veryfront.com/docs/cloud/graphql/types/knowledgefiltersinput) | No | |
| `pagination` | [`KnowledgeGraphPaginationInput`](https://veryfront.com/docs/cloud/graphql/types/knowledgegraphpaginationinput) | No | |

[All GraphQL types](https://veryfront.com/docs/cloud/graphql/schema.md) · [Operations](https://veryfront.com/docs/cloud/graphql.md)


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.