Devin

Use cases and templates: Devin integration for AI agents

Use Devin to assign coding tasks and manage their sessions from a workflow. Create Session accepts a prompt, optional playbook, ACU (Autonomous Compute Unit) limit, and tags.

Use Get Session to poll status before consuming pull requests or structured output; session details also report resource use. List Sessions supports pagination. Send Message supplies context or redirects an active session and resumes suspended sessions automatically. Set an ACU limit when you need a spending boundary.

Use the block

Create coding sessions, list or inspect their status and results, and send messages to guide active or suspended work. Use playbooks and ACU limits for repeatable tasks and spending control.

Actions

Devin Create Session

Create a new Devin session with a prompt. Devin will autonomously work on the task described in the prompt.

Input

Parameter	Type	Required	Description
`apiKey`	string	Yes	Devin API key (service user credential starting with cog_)
`orgId`	string	Yes	Devin organization ID (prefixed with org-)
`prompt`	string	Yes	The task prompt for Devin to work on
`playbookId`	string	No	Optional playbook ID to guide the session
`maxAcuLimit`	number	No	Maximum ACU limit for the session
`tags`	string	No	Comma-separated tags for the session

Output

Parameter	Type	Description
`sessionId`	string	Unique identifier for the session
`url`	string	URL to view the session in the Devin UI
`status`	string	Session status (new, claimed, running, exit, error, suspended, resuming)
`statusDetail`	string	Detailed status (working, waiting_for_user, waiting_for_approval, finished, inactivity, etc.)
`title`	string	Session title
`createdAt`	number	Unix timestamp when the session was created
`updatedAt`	number	Unix timestamp when the session was last updated
`acusConsumed`	number	ACUs consumed by the session
`tags`	json	Tags associated with the session (array of strings)
`pullRequests`	json	Pull requests created during the session ([{pr_url, pr_state}])
`structuredOutput`	json	Structured output from the session
`playbookId`	string	Associated playbook ID
`isArchived`	boolean	Whether the session is archived

Devin Get Session

Retrieve details of an existing Devin session including status, tags, pull requests, and structured output.

Input

Parameter	Type	Required	Description
`apiKey`	string	Yes	Devin API key (service user credential starting with cog_)
`orgId`	string	Yes	Devin organization ID (prefixed with org-)
`sessionId`	string	Yes	The session ID to retrieve

Output

Parameter	Type	Description
`sessionId`	string	Unique identifier for the session
`url`	string	URL to view the session in the Devin UI
`status`	string	Session status (new, claimed, running, exit, error, suspended, resuming)
`statusDetail`	string	Detailed status (working, waiting_for_user, waiting_for_approval, finished, inactivity, etc.)
`title`	string	Session title
`createdAt`	number	Unix timestamp when the session was created
`updatedAt`	number	Unix timestamp when the session was last updated
`acusConsumed`	number	ACUs consumed by the session
`tags`	json	Tags associated with the session (array of strings)
`pullRequests`	json	Pull requests created during the session ([{pr_url, pr_state}])
`structuredOutput`	json	Structured output from the session
`playbookId`	string	Associated playbook ID
`isArchived`	boolean	Whether the session is archived

Devin List Sessions

List Devin sessions in the organization. Returns up to 100 sessions by default.

Input

Parameter	Type	Required	Description
`apiKey`	string	Yes	Devin API key (service user credential starting with cog_)
`orgId`	string	Yes	Devin organization ID (prefixed with org-)
`limit`	number	No	Maximum number of sessions to return (1-200, default: 100)
`after`	string	No	Pagination cursor (endCursor from a previous response) to fetch the next page

Output

Parameter	Type	Description
`sessions`	array	List of Devin sessions
↳ `sessionId`	string	Unique identifier for the session
↳ `url`	string	URL to view the session
↳ `status`	string	Session status
↳ `statusDetail`	string	Detailed status
↳ `title`	string	Session title
↳ `createdAt`	number	Creation timestamp (Unix)
↳ `updatedAt`	number	Last updated timestamp (Unix)
↳ `tags`	json	Session tags (array of strings)
↳ `acusConsumed`	number	ACUs consumed by the session
↳ `pullRequests`	json	Pull requests created during the session ([{pr_url, pr_state}])
↳ `playbookId`	string	Associated playbook ID
↳ `isArchived`	boolean	Whether the session is archived
`endCursor`	string	Pagination cursor for the next page, or null if last page
`hasNextPage`	boolean	Whether more sessions are available
`total`	number	Total number of sessions, if provided

Devin Send Message

Send a message to a Devin session. If the session is suspended, it will be automatically resumed. Returns the updated session state.

Input

Parameter	Type	Required	Description
`apiKey`	string	Yes	Devin API key (service user credential starting with cog_)
`orgId`	string	Yes	Devin organization ID (prefixed with org-)
`sessionId`	string	Yes	The session ID to send the message to
`message`	string	Yes	The message to send to Devin

Output

Parameter	Type	Description
`sessionId`	string	Unique identifier for the session
`url`	string	URL to view the session in the Devin UI
`status`	string	Session status (new, claimed, running, exit, error, suspended, resuming)
`statusDetail`	string	Detailed status (working, waiting_for_user, waiting_for_approval, finished, inactivity, etc.)
`title`	string	Session title
`createdAt`	number	Unix timestamp when the session was created
`updatedAt`	number	Unix timestamp when the session was last updated
`acusConsumed`	number	ACUs consumed by the session
`tags`	json	Tags associated with the session (array of strings)
`pullRequests`	json	Pull requests created during the session ([{pr_url, pr_state}])
`structuredOutput`	json	Structured output from the session
`playbookId`	string	Associated playbook ID
`isArchived`	boolean	Whether the session is archived

Devin List Session Messages

List the messages exchanged in a Devin session, including messages from both the user and Devin.

Input

Parameter	Type	Required	Description
`apiKey`	string	Yes	Devin API key (service user credential starting with cog_)
`orgId`	string	Yes	Devin organization ID (prefixed with org-)
`sessionId`	string	Yes	The session ID to list messages for
`limit`	number	No	Maximum number of messages to return (1-200, default: 100)
`after`	string	No	Pagination cursor (endCursor from a previous response) to fetch the next page

Output

Parameter	Type	Description
`messages`	array	Messages exchanged in the session
↳ `eventId`	string	Unique identifier for the message event
↳ `source`	string	Origin of the message (devin or user)
↳ `message`	string	The message content
↳ `createdAt`	number	Unix timestamp when the message was created
`endCursor`	string	Pagination cursor for the next page, or null if last page
`hasNextPage`	boolean	Whether more messages are available
`total`	number	Total number of messages, if provided

Devin List Session Attachments

List the files uploaded to or produced by a Devin session.

Input

Parameter	Type	Required	Description
`apiKey`	string	Yes	Devin API key (service user credential starting with cog_)
`orgId`	string	Yes	Devin organization ID (prefixed with org-)
`sessionId`	string	Yes	The session ID to list attachments for

Output

Parameter	Type	Description
`attachments`	array	Attachments associated with the session
↳ `attachmentId`	string	Unique identifier for the attachment
↳ `name`	string	Attachment file name
↳ `url`	string	URL to download the attachment
↳ `source`	string	Origin of the attachment (devin or user)
↳ `contentType`	string	MIME type of the attachment

Devin Get Session Tags

Retrieve the tags currently applied to a Devin session.

Input

Parameter	Type	Required	Description
`apiKey`	string	Yes	Devin API key (service user credential starting with cog_)
`orgId`	string	Yes	Devin organization ID (prefixed with org-)
`sessionId`	string	Yes	The session ID to retrieve tags for

Output

Parameter	Type	Description
`tags`	json	Tags applied to the session (array of strings)

Devin Append Session Tags

Add tags to a Devin session without removing existing tags (max 50 tags total).

Input

Parameter	Type	Required	Description
`apiKey`	string	Yes	Devin API key (service user credential starting with cog_)
`orgId`	string	Yes	Devin organization ID (prefixed with org-)
`sessionId`	string	Yes	The session ID to add tags to
`tags`	string	Yes	Tags to append to the session (comma-separated string or array of strings)

Output

Parameter	Type	Description
`tags`	json	Updated list of tags on the session (array of strings)

Devin Replace Session Tags

Replace all tags on a Devin session with a new set of tags (max 50 tags).

Input

Parameter	Type	Required	Description
`apiKey`	string	Yes	Devin API key (service user credential starting with cog_)
`orgId`	string	Yes	Devin organization ID (prefixed with org-)
`sessionId`	string	Yes	The session ID to replace tags on
`tags`	string	Yes	Tags that will overwrite the existing tags (comma-separated string or array of strings)

Output

Parameter	Type	Description
`tags`	json	Updated list of tags on the session (array of strings)

Devin Archive Session

Archive a Devin session. Archived sessions can still be viewed but cannot be modified or resumed.

Input

Parameter	Type	Required	Description
`apiKey`	string	Yes	Devin API key (service user credential starting with cog_)
`orgId`	string	Yes	Devin organization ID (prefixed with org-)
`sessionId`	string	Yes	The session ID to archive

Output

Parameter	Type	Description
`sessionId`	string	Unique identifier for the session
`url`	string	URL to view the session in the Devin UI
`status`	string	Session status (new, claimed, running, exit, error, suspended, resuming)
`statusDetail`	string	Detailed status (working, waiting_for_user, waiting_for_approval, finished, inactivity, etc.)
`title`	string	Session title
`createdAt`	number	Unix timestamp when the session was created
`updatedAt`	number	Unix timestamp when the session was last updated
`acusConsumed`	number	ACUs consumed by the session
`tags`	json	Tags associated with the session (array of strings)
`pullRequests`	json	Pull requests created during the session ([{pr_url, pr_state}])
`structuredOutput`	json	Structured output from the session
`playbookId`	string	Associated playbook ID
`isArchived`	boolean	Whether the session is archived

Devin Terminate Session

Terminate a Devin session. Optionally archive the session instead of permanently terminating it.

Input

Parameter	Type	Required	Description
`apiKey`	string	Yes	Devin API key (service user credential starting with cog_)
`orgId`	string	Yes	Devin organization ID (prefixed with org-)
`sessionId`	string	Yes	The session ID to terminate
`archive`	boolean	No	Archive the session instead of permanently terminating it (default: false)

Output

Parameter	Type	Description
`sessionId`	string	Unique identifier for the session
`url`	string	URL to view the session in the Devin UI
`status`	string	Session status (new, claimed, running, exit, error, suspended, resuming)
`statusDetail`	string	Detailed status (working, waiting_for_user, waiting_for_approval, finished, inactivity, etc.)
`title`	string	Session title
`createdAt`	number	Unix timestamp when the session was created
`updatedAt`	number	Unix timestamp when the session was last updated
`acusConsumed`	number	ACUs consumed by the session
`tags`	json	Tags associated with the session (array of strings)
`pullRequests`	json	Pull requests created during the session ([{pr_url, pr_state}])
`structuredOutput`	json	Structured output from the session
`playbookId`	string	Associated playbook ID
`isArchived`	boolean	Whether the session is archived

Devin

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