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API Reference

Technical information for developers. Methods, parameters, webhooks, and error codes for Rapyd products. Also see Developer Guide.

For recent updates, see API Changelog.

API Methods

Developer Resources

Resources for Testing in Sandbox

Testing for Payment API

Simulating payments with 3DS. Simulating errors. Simulating Rapyd Verify application responses

Testing for Payout API

Simulating Quarantine Under Review webhook. Bank account numbers for testing.

Sandbox Funds

Changing the amount of funds in a Rapyd Wallet.

Sample Image

A sample image for use in methods that require an image.