Overview
Stripe powers card payments and many local payment methods (Apple Pay, Google Pay, SEPA, etc.) on Payy. You provide API keys; Payy handles checkout and payment confirmation.Quick setup
- Create a Stripe account at dashboard.stripe.com (use test mode first).
- Get your keys in Developers → API keys: copy Publishable key and Secret key.
- Add Stripe in Payy under Settings → Payment methods: paste both keys and save.
Use Test mode in Stripe while developing. Toggle to Live mode and replace keys when you go live.
Test cards
In Stripe test mode you can use:| Card number | Scenario |
|---|---|
4242 4242 4242 4242 | Successful payment |
4000 0000 0000 0002 | Card declined |
4000 0025 0000 3155 | 3D Secure required |

