I am struggling to do the first call to the API, ie GET /groups - I keep getting a 401 error, even though I believe I followed the steps properly (I have set api-key and api-secret as environment variables in Postman and i'm using the postman collection provided by the documentation).
here's the Postman log (I've replaced the values for keyId and signature):
GET https://rms-world-check-one-api-pilot.thomsonreuters.com/v2/groups Request headers: Date: Tue, 18 May 2021 19:59:03 GMT Authorization: Signature keyId="86740220-fcf5-4791-9ea4-9da2d2560890",algorithm="hmac-sha256",headers="(request-target) host date",signature="32gsh3WXnh/vSaovE9UGPH888SlNZ9Zc0yvsFyiFs+s=" User-Agent: PostmanRuntime/7.26.8 Accept: */* Cache-Control: no-cache Postman-Token: 45013341-dc2a-4800-82d0-0261ef269f08 Host: rms-world-check-one-api-pilot.thomsonreuters.com Accept-Encoding: gzip, deflate, br Connection: keep-alive Response headers: HTTP/1.1 401 Unauthorized Strict-Transport-Security: max-age=15552000, includeSubdomains Authorization: WWW-Authenticate: Signature realm="World-Check One API",algorithm="hmac-sha256",headers="(request-target) host date content-type content-length" Transfer-Encoding: chunked Date: Tue, 18 May 2021 19:59:03 GMT Server: ""
Postman env config:
