Merchant APP ID (Alphanumeric - Length of 32 chars and special chars $@%#)

Merchant APP KEY (Alphanumeric - Length of 32 chars and special chars $@%#)

EPI is an end point identifier, Identify the device on valor infrastructure, it's a 10 digit number starts with 2

sale ('sale' - Amount of the purchase will be deducted from the cardholder's bank account)

EPage UID associated with the transaction. Used to identify the EPage for update and resend operations.

Invoice number field must contain a maximum of 100 characters and may include only alphanumeric characters. < and > are not allowed.

Add the order description - Optional (Alphanumeric - Length of 50 chars)

Additional surcharge fee amount to be applied to the transaction. Must be provided as a currency amount in USD (e.g., 10.00).

Customer phone number- 10 digit Numeric (Ex: 5247896523)

Customer email id - Varchar 255 (Ex: [email protected])

Tax amount to be applied to the transaction. Must be provided as a currency amount in USD (e.g., 10.00).

Merchants call back url - It will be redirected to payment page

Set 0 to calculate tax and fees based on the merchant portal configuration, set 1 to calculate tax and fees from the request.

Specifies the URL to which the customer is redirected after a successful transaction.

Specifies the URL to which the customer is redirected after a failed transaction.

Shipping country should be mention default set us US

If the transaction can be sent to the QB account, set the value to 1; otherwise, set it to 0.

Customer field must contain a maximum of 100 characters and may include only alphanumeric characters, #, and @.

Set value 1 so the payment link will be upto next 10 years never expired. Set value 0 to allow it to expire based on the active-on date (the active-on date is required when the value is 0).

Unique identifier of the product discount.

Set to 1 if the QuickBooks invoice email is sent, otherwise set to 0.

Set 1 to send SMS and email notifications, set 0 to disable SMS and email notifications.

Set 1 to display customer details, such as email and phone, on the hosted page, set 0 to hide them.

Pay Now amount type. Set to 1 for Flexible amount or 0 for Fixed amount.

Store Descriptor. Must contain a maximum of 30 characters.

Set to 1 if the ACH payment option is available for this merchant; otherwise, set to 0.