In addition to the common fields, you must provide the following field values that are specific to the WePay gateway.

• App Token - The app token generated for your WePay merchant account.

• App Id - The app ID assigned to you by WePay.

• Account Id - The account ID assigned to you by WePay. This will also be used as the default account ID in the custom field hierarchy.

• Enable Custom Account ID Hierarchy - If this checkbox is selected, you can specify custom fields on the payment and account in Zuora. The following fields will be used to select the WePay account for each payment: Object Fields Payment Custom fields: WePay MID, wePayMID__c Account Custom fields: WePay MID, wePayMID__c Payment Gateway Account Id You can specify the custom fields on the Account and Payment objects in the Payment Custom Fields - WePay ID and Account Custom Field - WePay ID fields respectively in the gateway configuration page. If these API names are invalid or left blank, the value for the Account Id field is passed in the requests. If the following API names are invalid or left blank, the value for the Account Id field is passed in the request.

• Payment Custom Fields - WePay ID - The API name of the custom field on the Payment object. This field is applicable only if you have enabled Custom Account ID Hierarchy.

• Account Custom Field - WePay ID - The API name of the custom field on the Account object. This field is applicable only if you have enabled Custom Account ID Hierarchy.