Checkout
1 Your details
2 Payment
3 Confirmation
Sandbox mode. No real gateway credentials are configured, so payments are simulated end to end
(including the 3-D Secure challenge and the encrypted callback). Use test card
5454 5454 5454 5454, any future expiry, CVC 737, and the 3-D Secure
password password. Add your OTT_APP_ID /
OTT_APP_KEY / OTT_SIGN_KEY to .env and set
PAYMENT_MODE=sandbox to hit the real gateway sandbox.