Welcome to the API Reference of Select Transactions API. 👋 You can use this API to implement loyalty solutions.

If you are looking for the API Reference of the Transaction Stream API to implement expense management solutions, use this link.

The Select Transactions API is organized around REST. JSON is returned by all API responses, including errors. In all API requests, you must set the content-type HTTP header to application/json. All API requests must be made over HTTPS. Calls made over HTTP will fail.