401 Unauthorized response when GET-ing groups in Postman

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vincent.fuchs
vincent.fuchs Newcomer
in World-Check One

Hi,


I am struggling to be able 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).


here's the Postman log (I've replaced the values for keyId and signature):

Proxy:
host:"10.200.72.2"
port:8080
match:"http+https://*:*/*"

Request Headers:
Date:"Tue, 03 Dec 2019 22:25:54 GMT"
Authorization:"Signature keyId="myKey-myKey-myKey-myKey-myKey",algorithm="hmac-sha256",headers="(request-target) host date",signature="mySignature-mySignature-mySignature"
User-Agent:"PostmanRuntime/7.15.2"
Accept:"*/*"
Cache-Control:"no-cache"
Postman-Token:"e47060b0-56bf-4132-b8d8-94d1b1f420e5"
Host:"rms-world-check-one-api-pilot.thomsonreuters.com"
Accept-Encoding:"gzip, deflate"
Connection:"keep-alive"

Response Headers:
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, 03 Dec 2019 22:25:55 GMT"
Server:""""
Connection:"close"



I saw this similar question https://community.developers.refinitiv.com/questions/48017/401-unauthorized-response-when-calling-httpget-v1g.html in which user says the issue was the endpoint, but without precising what was wrong - I am using the query from the provided Postman collection, so I guess it's

correct.


Can you help me out figure out what's wrong with my query?


Thanks

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Best Answer

  • vincent.fuchs
    vincent.fuchs Newcomer
    Answer ✓

    OK, so looks like it was an issue in the way I was using Postman : I had left the "current value" field empty, thinking it would use the "initial value".


    I copy/pasted the values in "current value" also, and now it works.


    image


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