C# Example make a payment

[mibuswolf]

Hello , i need make an example of credit card payment using c#, but i don't know how

[API_Products]

Hey @mibuswolf,

Please visit our API Browser page for a list of our API products using this link -  https://developer.visa.com/apibrowser.

Per your payments use case, please view our Payment Methods APIs to choose the API that best fits your use case - https://developer.visa.com/site/payment-methods 

You can download Sample Code, if you login to your Visa Developer Portal account and go to “My Account” > “Dashboard” > select Project > “Sample Code” > then select the code language and click on the “Download … Code” button (refer to screenshot example below).

[mibuswolf]

Hello , this example its only hello example, i need the payment method examplet, because the hello example i tested and funcionaly correct, but the payment says "{
"responseStatus": {
"status": 401,
"code": "9159",
"severity": "ERROR",
"message": "Token Validation Failed",
"info": ""
}
}"

[API_Products]

Hey @mibuswolf,

We're happy to help. Sorry for the delayed response. Please provide the following information so that we can provide further assistance: 

1. Endpoint
2. Request Header
3. Request Body
4. Response Header (include the x-correlation-id)
5. Response Body

Using SoapUI, you can find the x-correlation-id in the Raw Tab of the response header.

Please navigate to our Visa Developer Error Codes page to learn more on how to resolve issues - https://developer.visa.com/pages/visa-developer-error-codes 

If you don't find an error code listed here, please refer to the API-specific error codes in its respective documentation pages.