Fraud and Risk Prevention API Reference

Explore the details of the Stytch Fraud and Risk Prevention API. Our Fraud and Risk Prevention API is organized around REST principles: it has resource-oriented URLs, returns JSON-encoded responses, and uses standard HTTP response codes, authentication, and verbs.

All Fraud API resources are scoped to the Project of the API keys you provide.

The Stytch API uses basic authentication with your project_id and secret from the API Keys section in the Dashboard. You'll need to pass these values into the Authorization request header for every Stytch API call.

For every Stytch project, there are multiple TEST environments and a single LIVE environment. For Device Fingerprinting calls, you must provide the project_id and secret of the project and environment of your preference.