Get the Membership context for a given user within a Project via its ID
curl -i -X GET \ 'https://api.frame.io/v2/projects/{project_id}/membership?user_id=string' \ -H 'Authorization: Bearer <YOUR_JWT_HERE>'
{- "collaborator": true,
- "owner": true,
- "team_member": true,
- "team_role": "team_manager"
}