web api instance property
MerchantValidationEvent: methodName property
Secure context
The MerchantValidationEvent property
methodName is a read-only value which returns a string
indicating the payment method identifier which represents the payment handler that
requires merchant validation.
Value
A read-only string which uniquely identifies the payment handler which is requesting merchant validation. See Merchant validation for more information on the process.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.