Here is a list of the best QR Code APIs available on RapidAPI's API Marketplace. Use these APIs to generate custom QR codes within your web or mobile application, industrial platform, or website. QR Codes are available in multiple formats including PNG, SVG, PDF or EPS. QR Code APIs are available in NodeJS, PHP, Python, Ruby, Objective-C, Java (Android), C# (.NET), and cURL SDKs. Sign Up today for FREE on RapidAPI to begin using these custom QR code APIs!