...
where <signature> is the HMAC-SHA1 hash created using the shared secret key generated above, and the hashed data is the concatenation:
userId + url + signatureTimestampuri + signatureTimestamp
URI example: If the request is made to
https://repo-staging.sagebase.org/repo/v1/dataset?sort=name&limit=3
then the URI is:
/repo/v1/dataset
Authentication Failure
For requests that fail to be authenticated the response will include the headers:
...