Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
new MerchantValidationEvent(type) new MerchantValidationEvent(type, options)
A string with the name of the event. It is case-sensitive and browsers always set it to
An object that, in addition of the properties defined in
Event(), can have the following properties:
A string containing the payment method identifier for the payment handler being used. This is an empty string by default.
The URL from which to retrieve payment handler specific verification information used to validate the merchant. This is an empty string by default.
This feature is deprecated and is not part of any specification.
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