update api docs

Author: alexphelps

docs/api/admin/guides/3ds2.md

@@ -23,10 +23,10 @@ import RedirectPaymentFlow from '@site/_snippets/_redirect-payment-flow.mdx';
 
 ### Create Order on Admin API
 
-When creating a new order using a 3DS2 enabled gateway, you’ll need to use the `payment_method=bankcard` as well as provide a `payment_return_url`. The `payment_return_url` is your endpoint that will receive a POST request containing the final order data.
+When creating a new order using a 3DS2 enabled gateway, you’ll need to use the `payment_method=card_token` as well as provide a `payment_return_url`. The `payment_return_url` is your endpoint that will receive a POST request containing the final order data.
 
 ```json title="Payment Details for Order with 3DS2 Payment"
-"payment_method": "bankcard",
+"payment_method": "card_token",
 "payment_details": {
     "card_token": "<card token>",
     "payment_return_url": "<external checkout url>",