I signed up for an API key (free) so I could try this. In SAS it's straightforward. Here's my code using their sample call:
filename resp temp; proc http url="https://api.polygon.io/v2/aggs/ticker/AAPL/range/1/day/2021-07-22/2021-07-22?adjusted=true&sort=asc&limit=120" out=resp oauth_bearer="your-api-key"; run; libname data json fileref=resp; proc print data=data.results; run;
Instead of the OAUTH_BEARER option (shorthand for the OAuth pattern), you can also use the HEADERS statement:
proc http url="api-call" out=resp; headers "Authorization" = "Bearer your-auth-key"; run;
I tried this code and still not working
"Authorization" = "Bearer <token>";
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