curl --request POST \
  --url https://api.devin.ai/v3beta1/organizations/{org_id}/sessions/{devin_id}/messages \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "message": "<string>",
  "message_as_user_id": "<string>"
}
'

{
  "acus_consumed": 123,
  "created_at": 123,
  "org_id": "<string>",
  "pull_requests": [
    {
      "pr_state": "<string>",
      "pr_url": "<string>"
    }
  ],
  "session_id": "<string>",
  "status": "new",
  "tags": [
    "<string>"
  ],
  "updated_at": 123,
  "url": "<string>",
  "child_session_ids": [
    "<string>"
  ],
  "is_advanced": false,
  "is_archived": false,
  "parent_session_id": "<string>",
  "structured_output": {},
  "title": "<string>",
  "user_id": "<string>"
}