JavaScript Example: Processing a Payment

Payment is initiated when
Unified Checkout
 captures the customer's payment information by calling the
unifiedPayment.complete()
 function and passing the transient token.
try{
    const accept = await Accept(captureContext);
    const up = await accept.unifiedPayments(sidebar);
    const tt = await up.show(showArgs);
    const completeResponse = await up.complete(tt);

    console.log(completeResponse); // merchant logic for handling complete response
} catch (error) {
    // merchant logic for handling issues
    console.error("something went wrong: " + error);
}}
When you include this in your capture context,
Unified Checkout
 is leveraged to initiate payment. Alternatively, you can call the payment APIs directly. See Authorizations with a Transient Token.