Payments API libraries

We provide backend libraries and signing libraries in a variety of programming languages to simplify the integration process.

Request signing and validating webhook signatures are the most complex and time-consuming parts of integration for the Payments API. Client libraries help simplify this so you can get up and running faster.

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Integration methods

Regardless of the integration method you choose, you need to handle some backend integrations. You can use client libraries with all of TrueLayer’s direct integration methods (web UIs, mobile app UIs, or a direct API integration).

Our libraries are available in two programming languages: Java and .NET. We regularly update them for breaking and non-breaking API changes.

To explore our client libraries and signing libraries, visit the TrueLayer Github.

Learn how to start integrating payments with the Java or .NET libraries.