Merchants have a range of options for digital wallet payment integration, including Google Pay and Apple Pay as described below. See the table below.
Digital Wallets
Google Pay
Example of an image
Parameter Description
merchant_id The vendor’s unique identification number provided by Nuvei.
merchant_site_id The vendor website’s unique identification number provided by Nuvei.
total_amount The total amount of the transaction.
currency The three-letter ISO currency code for the currency used in the transaction.
user_token_id This parameter is a unique identifier for each customer generated by the vendor.
item_name_N The name of the item.
item_amount_N The price of the item number.
item_quantity The amount of items being purchased.
time_stamp The GMT time (in 24-hour format) that the transaction took place in the following format:
YYYY-MM-DD.HH:MM:SS
version The current version of the payment page.
Currently, the version is 4.0.0
notify_url URL to which the webhook notification is sent.
checksum The calculated checksum value.
Apple Pay
Example of an image
TW Ramp up
On this page:
Last modified July 2026