UnionPay

Server-side Implementation

Availability
This integration for UnionPay has been deprecated, as UnionPay can now be processed as a credit card through their partnership with Discover. See our credit card guide for more information.

Creating transactionsAnchorIcon

You will receive a payment method nonce when your client successfully tokenizes your customer's payment information. Pass this nonce to your server and create a transaction. Collect device data from the client and include the device_data_from_the_client in the transaction.
  1. Ruby
result = gateway.transaction.sale(
  :amount => "10.00",
  :payment_method_nonce => nonce_from_the_client,
  :device_data => device_data_from_the_client,
  :options => {
    :submit_for_settlement => true
  }
)

if result.success?
  # See result.transaction for details
else
  # Handle errors
end

Delayed settlementAnchorIcon

If the UnionPay card is not a debit card, you can choose to submit the transaction for settlement separately. This can be helpful if you have a delayed order fulfillment process and prefer to wait to settle the transaction until you're ready to provide your goods or services. For details on this transaction flow, see the Transaction: Submit For Settlement reference.