Test your checkout flow before anyone pays

Turn on test mode and go through your checkout flow the way a customer does, with a test card. It works on checkouts, events and forms.

Test the whole flow:

• Hosted page, checkout embed and pop-up
• One-click upsells
• Confirmation emails, invoices, files and license keys
• Integrations and webhooks

Test in the editor while your live checkout keeps taking real payments (Preview only). Or put your live checkout in test mode to test it on your website (Everywhere). Real cards are declined until you turn it off.

In test mode, the Test card above the Pay button pays in one click, no card number needed.

Built for AI agents. The Test card makes it easy for an AI agent to test your checkout flow. Put your live checkout in test mode and ask your agent to go through it like a customer. It checks that every step, email and integration is set up correctly, and shows you what to improve. Connect the Checkout Page MCP and it can make the changes for you: rewrite the copy, add a field or redesign the checkout.

To get started, click Test payments in the editor.