400Bad Request in testing https://sandbox.api.visa.com/vdp/helloworld

[ayagaidi1995]

am trying to test connect to visa via postman

i follow up https://community.developer.visa.com/t5/Two-way-SSL-X-Pay-Token/How-to-run-the-Hello-World-API-with-... and it is give me resonse as shown

{

"responseStatus": {

"status": 400,

"code": "9123",

"severity": "ERROR",

"message": "Expected input credential was not present",

"info": ""

}

}

[root]

Are you testing in cert or sandbox? URL in the screenshot says cert. Also make sure the certificate configured is correct.

[ayagaidi1995]

yes i take the configration as shown

i downlod the certifacte and implent it in

[root]

You should be adding the "Client Certificate" instead of the CA cert.

See "Step 2 - Configure 2-Way (Mutual) SSL" of the guide:

https://community.developer.visa.com/t5/Two-way-SSL-X-Pay-Token/How-to-run-the-Hello-World-API-with-...

[ayagaidi1995]

where i can find Client Certificate"
could you help me with a screen shot from your device

[root]

The certificate needs to be setup in the developer portal.

Look at the section "How to get Credentials" https://community.developer.visa.com/t5/Two-way-SSL-X-Pay-Token/How-to-run-the-Hello-World-API-with-...

Additional resource:

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

[DianaVisaPM]

Hi @ayagaidi1995,

It appears that you're a Certification client testing in the Certification environment, hence, please send an email to developer@visa.com and let them know the error you're facing and the region you are from. An API Specialist from your region will be assigned to help you.