Creating transactions

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:

Python
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result = gateway.transaction.sale({
    "amount": "10.00",
    "payment_method_nonce": nonce_from_the_client,
    "options": {
        "submit_for_settlement": True
    }
})

if result.is_success:
  # See result.transaction for details
else:
  # Handle errors
This code snippet now uses gateway instance methods instead of class-level methods. Learn more.

Delayed settlement

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.

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