Requests & Approvals API

The Requests & Approvals API (module slug: reviews) provides REST endpoints for approvals, revision requests, and annotations. All endpoints require authentication (Authorization: Bearer {token}) and are tenant-scoped.

Base Path

/v1/projects/{project}/...

Replace {project} with the project ID.

Approvals

List Approvals

GET /v1/projects/{project}/approvals

Returns all approvals for the project.

Create Approval (Request Approval)

POST /v1/projects/{project}/approvals
Content-Type: application/json

{
  "type": "deliverable|milestone|final",
  "comments": "Optional comment"
}

Get Approval

GET /v1/projects/{project}/approvals/{id}

Approve

POST /v1/projects/{project}/approvals/{id}/approve
Content-Type: application/json

{
  "comments": "Optional approval note"
}

Reject

POST /v1/projects/{project}/approvals/{id}/reject
Content-Type: application/json

{
  "comments": "Reason for rejection"
}

Request Changes

POST /v1/projects/{project}/approvals/{id}/request-changes
Content-Type: application/json

{
  "comments": "What needs to change"
}

Revision Requests

List Revision Requests

GET /v1/projects/{project}/revision-requests

Create Revision Request

POST /v1/projects/{project}/revision-requests
Content-Type: application/json

{
  "title": "Update logo color",
  "description": "Change primary blue to #0066CC",
  "assigned_to_user_id": 5,
  "due_date": "2025-02-15",
  "approval_id": 1
}

Update Revision Request

PATCH /v1/projects/{project}/revision-requests/{id}
Content-Type: application/json

{
  "status": "completed",
  "completion_notes": "Done"
}

Annotations

List Annotations

GET /v1/projects/{project}/annotations

Query parameters:

• target_type – project_file or url
• target_id – File ID (when target_type=project_file)
• target_url – URL (when target_type=url)
• page_number – PDF page (optional)
• status – open, resolved, snoozed

Create Annotation

POST /v1/projects/{project}/annotations
Content-Type: application/json

{
  "target_type": "project_file",
  "target_id": 42,
  "target_url": null,
  "page_number": 1,
  "position_x": 50.5,
  "position_y": 30.2,
  "title": "Fix alignment",
  "screenshot_path": "annotations/1/screenshot.png",
  "is_internal": false,
  "assigned_to_id": 5
}

For URL targets:

{
  "target_type": "url",
  "target_url": "https://example.com/preview",
  "position_x": 25,
  "position_y": 60
}

Get Annotation

GET /v1/projects/{project}/annotations/{id}

Returns the annotation with its comments.

Update Annotation

PATCH /v1/projects/{project}/annotations/{id}
Content-Type: application/json

{
  "status": "resolved",
  "assigned_to_id": 5,
  "title": "Updated title"
}

Add Comment

POST /v1/projects/{project}/annotations/{id}/comments
Content-Type: application/json

{
  "body": "Looks good. @[user_id] please verify.",
  "parent_id": null
}

Use parent_id for threaded replies.

Upload Screenshot

POST /v1/projects/{project}/annotations/upload-screenshot
Content-Type: multipart/form-data

file: (image file)

Returns { "path": "...", "url": "..." } for use in the create annotation payload.

Webhook Events

Subscribe to Requests & Approvals (reviews) events in your webhook subscriptions:

• approval.requested
• approval.approved
• approval.rejected
• approval.changes_requested
• revision_request.created
• revision_request.completed
• revision_request.rejected
• annotation.created
• annotation.updated
• annotation.resolved
• annotation.mention

Plan Requirements

The Requests & Approvals (reviews) module must be active for your tenant (Professional, Business, or add-on). API requests will return 403 if the module is not enabled.

Updated on: 10/03/2026