---
title: "Legacy documentation"
url: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/c-library-integration/legacy-documentation-c-library"
source_url: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/c-library-integration/legacy-documentation-c-library.md"
canonical: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/c-library-integration/legacy-documentation-c-library"
last_modified: "2026-05-24T12:54:31+02:00"
language: "en"
---

# Legacy documentation

[View source](/point-of-sale/classic-library-deprecation/classic-library-integrations/c-library-integration/legacy-documentation-c-library.md)

This document applies for library version 1.13.