Account & reference
Built-in status vocabularies, including which purchase-order statuses are derived and therefore not settable
Any valid credential. No API scope is required.
GET
Tenant credential
Any valid credential can call this endpoint. No API scope is required.
Authorizations
Tenant credential. This is sufficient by itself.
Headers
Tenant credential: optional and, when sent, must equal the shop bound to the key. Partner credential: required; it selects an organisation the user previously authorised.
Response
Successful response.

