curl -i \
-X POST 'https://www.usemodernfullstack.dev/oauth/access_token' \
-H 'Accept: text/html, application/json' \
-H 'Content-Type: application/x-www-form-urlencoded' \
-d "code=<AUTHORIZATION_GRANT>\
&grant_type=authorization_code\
&redirect_uri=http://localhost:3000/oauth/callback\
&client_id=<OAUTH_CLIENT_ID>\
&client_secret=<OAUTH_CLIENT_SECRET>"