Call sandbox API for first time

[Aliagha]

Hi,

I would like to test API ("fx rates calculator") through Postman IDE. I have watched a youtube video tutorial about how to configure Postman IDE to call sandbox API. I have done everything as shown in the youtube video. But when I call endpoint I get an error message like the below:

Error: error:0900006e:PEM routines:OPENSSL_internal:NO_START_LINE

Please help to solve the issue.

Postman Version : v8.7.0

Operation System: Windows 10 Enterprise

[jvenkata · Accepted solution]

HI @Aliagha, Please refer to the below link for step by step instructions on how to test VDP APIs including FX Rates API using PostMan. You need need to set up Basic Auth credentials and Certificates in order to use VDP APIs as mentioned in the below link.

https://developer.visa.com/pages/working-with-visa-apis/two-way-ssl#testing_twoway_ssl_connectivity_...

If you are still facing error, please share following and also your postman settings screenshot to help troubleshoot further.

1. Endpoint
2. Request Header
3. Request Body
4. Response Body
5. X-Correlation-ID from response header.

Kindly let us know if you have any further questions.

Thank you !