ActiveCampaign

At a glance

Availability: Experimental (how to enable).
Auth: API key.
Connection: The key from ACTIVECAMPAIGN_API_KEY is sent as the Api-Token header.
Docs: https://developers.activecampaign.com/reference/authentication

Set these per environment. See Connect an integration.

Variable	Required	Description
`ACTIVECAMPAIGN_API_KEY`	Yes	ActiveCampaign API key (sent as the Api-Token header), from My Settings → Developer Docs.

Find your account subdomain: Log in to ActiveCampaign and open My Settings → Developer. Your API URL looks like https://youraccount.api-us1.com - the ‘youraccount’ part is the value to pass as the ‘account’ parameter on every tool call. ActiveCampaign offers free developer sandbox accounts via its developer program.
Copy your API key: On the same Developer page, copy the API Key and add it to your .env as ACTIVECAMPAIGN_API_KEY.
Verify access: Run the List Contacts tool with your account subdomain.

The API key is sent in the Api-Token header; each user in the account has their own key with that user’s permissions
Every tool requires the ‘account’ parameter (your API URL subdomain) because the base URL is account-specific (https://{account}.api-us1.com)
Deal values are expressed in cents

Tool	Access	Description
List Contacts	Read	List or search contacts in ActiveCampaign
Get Contact	Read	Get details of an ActiveCampaign contact
Create Contact	Write	Create a new contact in ActiveCampaign
Update Contact	Write	Update an existing ActiveCampaign contact
List Deals	Read	List deals in ActiveCampaign
Create Deal	Write	Create a new deal in ActiveCampaign
List Accounts	Read	List accounts (companies) in ActiveCampaign