Quickstart
Get API credentials: Your first step to working with Cross River APIs is to register for API credentials.
Get access token: Once you've received your API credentials and before you can use our APIs, you must get an access token using the client_id and client_secret you received when you registered.
Use access token: Once you've successfully authenticated, an access_token is returned to you. Include this token in the header of your API calls.
Webhooks: Webhooks are an important component of any integration with Cross River. While APIs let you request data on demand, webhooks push real-time updates directly to your system—eliminating the need for constant polling and reducing latency.
Sandbox environments: The sandbox is a completely isolated environment, so feel free to experiment.
Postman collection: To make development easier, we’ve put together a Postman collection with pre-built requests for all the Cross River API endpoints.