Order source
How your application is known on the orders it creates. Register it once per merchant with PUT /order-source, before the first POST /orders.
📄️ Get the order source
The order source of your application: the `source_code` that marks its orders, and the name of the payment method POS records its orders on. Works for the whole merchant, so it needs no `X-Outlet-ID` and no `X-User-ID`. An application that has not registered a source answers `404 NOT_FOUND`: register it with `PUT /order-source` first.
📄️ Set the order source
Registers your application as an order source, or changes it. Each application has one source per merchant. Send it once per merchant, before the first `POST /orders`.