curl --request POST \
  --url https://api.example.com/invitations/{token}/accept \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "user_id": "<string>",
  "role": "<string>",
  "created_at": "<string>",
  "email": "<string>",
  "full_name": "<string>",
  "invited_by": "<string>"
}