eGov Payment Center — iframe Test Harness
parent origin:
Browser capability (top window)
Secure context…
PaymentRequest API…
ApplePaySession defined…
canMakePayments()…
Google Pay (PR)…
Permissions: payment…
These checks run on the parent page. Behavior inside the iframe can differ — open DevTools and switch the JS context to the device.egovapps.com frame to test there.
iframe controls
Quick reference:
• Google Pay — needs allow="payment" on the iframe.
• Apple Pay — needs allow="payment" AND merchant domain device.egovapps.com registered with Apple (see .well-known/apple-developer-merchantid-domain-association).
• Apple Pay JS in cross-origin iframes is supported on Safari 14+ only.
• The embedded site's response can also send Permissions-Policy: payment=* — check it in Network tab.
Debug log