Payment handler for testing shipping address change event and invalid shipping addresses

The payment handler is installed. Test it out.

• Scope: N/A
• Method: N/A
• Capabilities:
  • Network: N/A

Uninstall

The payment handler is not installed. Verify.

Install

View the source code:

• Installer
• Payment handler
• Payment handler window HTML
• Payment handler window JavaScript
• Data source JavaScript
• Web app manifest
• Icon