📝 API Reference

The Billit API is built around the REST Principal. It uses easy to recognize URLs and it accepts JSON bodies as a basis to use the API. The responses you might get are always in the JSON format.

The API can be used in Test mode (Sandbox) and Full production. This allows you to fully build and test your use case risks-free. For basic API uses we allow an API Key. For more elaborate use cases or when the integration is built for multiple customers we require the integrator to use the OAuth flow.

Swagger

Our OpenAPI swagger page can be found here Billit Swagger.

⭐Just getting started?

Check out our QuickStart together with our new Postman collection to get going fast!

A much used flow is the one documented here. This follows the quickstart guide aswell Example

💬 We're here to help!

We hope you have a nice experience using our API.

To find out what support you can receive, please navigate to What support can I get as a developer?