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The developer sandbox is a fully functioning Authorize.Net payment gateway supporting the current API methods.
The backbone of payment processing. Hundreds of thousands of merchants and developers have already implemented our proven APIs.
Try our basic sample code or include our SDKs directly in your project.
Over 400,000 customers trust us for payments
Who Uses Our APIs?
Learn how to accept in-app payments using Authorize.Net and Apple Pay. Choose from an SDK or API to get started.Learn More