When I try to send test request to WC1 through POSTMAN, I got errors like that
"message": "Authorization header requires 'Credential' parameter. Authorization header requires 'Signature' parameter. Authorization header requires 'SignedHeaders' parameter. Authorization=Signature keyId=\"**our_api_key**",algorithm=\"hmac-sha256\""
I'm trying to follow your doc's examples (https://docs-developers.thomsonreuters.com/1549604761954/50009/documentation/schema-reference/security.html), but I don't understand which keys I should include to headers. Can you help me with that and provide some real working code examples please? Thank you very much!