POST https://apitest.cybersource.com/boarding/v1/registrations
I'm trying to use the Cybersource API for the "Create a Boarding Registration" feature, as documented here.
When I test the request on the Cybersource developer portal, it works perfectly. However, when I replicate the same request in Postman, I receive the following error:
{
"response": {
"rmsg": "{\"error\":\"UNAUTHORIZED_USER\",\"error_description\":\"UNAUTHORIZED USER\"}"
}
}
I'm using the same headers as shown in the Cybersource documentation and portal:
- Authorization: Bearer <Bearer>
- Content-Type: application/json
- v-c-merchant-id: alpha_001
- Host: apitest.cybersource.com
Has anyone else faced this issue or knows why this might be happening? Any guidance would be greatly appreciated!