The APIs have been working fine a few days ago, but today we are suddenly getting 401 Unauthorised on all API calls via postman and also dot net. We even tried regenerating the api key and secret, again imported the api collection and environment and added the new key and secret, but we are still getting 401 un-authorised.
Could you please help us with this? Thank you.
Below is a raw of my Postman Console:
GET /v2/reference/countries HTTP/1.1 Date: Mon, 14 Mar 2022 22:28:19 GMT Authorization: Signature keyId="540a9335-98da-41c8-9fe3-e2b17dbd0272",algorithm="hmac-sha256",headers="(request-target) host date",signature="X2YF4zagVg9tlWztCZGGZMni/oBRJKtZ7jHClYmrSwo=" User-Agent: PostmanRuntime/7.29.0 Accept: */* Postman-Token: c8dedaf1-8298-4722-95cd-62946cfc1b0a Host: api-worldcheck.refinitiv.com Accept-Encoding: gzip, deflate, br Connection: keep-alive HTTP/1.1 401 Unauthorized Date: Mon, 14 Mar 2022 22:26:48 GMT Transfer-Encoding: chunked Connection: keep-alive Content-Security-Policy: default-src 'none'; frame-ancestors 'none' Strict-Transport-Security: max-age=15552000; includeSubDomains X-Frame-Options: DENY X-XSS-Protection: 1; mode=block X-Content-Type-Options: nosniff Authorization: WWW-Authenticate: Signature realm="World-Check One API",algorithm="hmac-sha256",headers="(request-target) host date content-type content-length"