Easiest Way to Add Payments to a Custom Website?

[Barclay]

I’m developing a custom website for my online business. What’s the easiest way to integrate a payment system, and which card processor should I consider?

[Telman]

For custom sites, a card processor with a clean, well-documented API is essential. Look for ones that support SDKs in the language you're using—like JavaScript, Python, or PHP. Also, prioritize support for webhooks, detailed error messages, and sandbox testing. Integration isn’t hard if the docs are solid, but make sure you understand how refunds, chargebacks, and security checks work before launching.