This is a legacy product. The Payments API v3 is the latest version of the Payments API.
If you’re integrating with the Payments product for the first time, you must use v3. Legacy versions will not give you access to the latest product features we’re building, including Signup+.
The TrueLayer platform is integrated with UK and EU banks that offer payment initiation APIs. Our single public API enables you to make payment requests to all integrated UK providers, and some European providers.
Here's what you need to use it:
This section of the documentation contains the following information about the Payments API v1:
- Information to help you get you started and design a UI
- A guide to integrating single immediate payments
- Information about the available mock providers
All API endpoint URIs in this section are for the live environment. If you follow this guide using the sandbox environment, change the endpoint domain from
You can also find all the sandbox endpoints in our Sandbox Postman collection.
Payments API v3
The Payments API v3 is the latest version of the Payments API.
We cannot guarantee that all of the information linked above remains correct for the Payments API v1.
Updated about 1 month ago