Payment Gateway Integration in PHP: Step-by-Step Guide (2026)

Payment gateway integration in PHP looks more complicated than it is. Much of the integration complexity authentication, request handling, checkout components, and payment verification is handled through the gateway’s APIs and SDKs. What remains for the PHP developer is a clear sequence: install the SDK, create an order server-side, render the checkout on the frontend, […] The post Payment Gateway Integration in PHP: Step-by-Step Guide (2026) appeared first on Cashfree Payments Blog .