REST API - Attio Docs

Revoke revokes an access token, so that it can no longer be used to make requests to the Attio REST API.

Delete an object deletes a custom object and all of its records. System objects, such as people and companies, cannot be deleted.

This endpoint is destructive and cannot be undone. Use it with caution, as it has the potential to remove a large amount of valuable data.

List notes is now rate limited to 10 requests per second, down from the default 100 requests per second for reads. This is a temporary measure to protect platform stability, and we will announce here when the limit is raised again.

List threads now returns at most 80 replies per thread, oldest first. Each thread gets a new has_more_comments field to indicate if there are more comments to fetch.
Get a thread and its comments (formerly “Get a thread”) is now paginated: at most 250 comments are returned per request. Use the new cursor and limit query parameters to page through a thread’s comments, and created_after to return only comments created after a timestamp, useful for polling a thread for new replies. The response now includes a pagination.next_cursor field.

Update a note changes an existing note’s title and/or content. Only the fields you provide are changed; a note’s parent record cannot be changed.

Add emails to the unsubscribe list allows you to add email addresses to the global sequences unsubscribe list. This endpoint is in beta.

Write record attribute values and write list entry attribute values replace the full value history of one attribute, for migration of historical data from other systems. Webhooks and workflow triggers do not fire for these writes. Both endpoints are in beta.
Merge two records combines two records of the same object into one new record. The values of the primary record have precedence. This endpoint is in beta.
List emails gives the metadata of emails from the connected mailboxes in your workspace. Email content is never returned. This endpoint is in alpha.