{ "corpid": "xxxxx", "provider_secret": "xxx" }
curl --location --request POST 'http://127.0.0.1/cgi-bin/service/get_provider_token' \ --header 'Content-Type: application/json' \ --data-raw '{ "corpid": "xxxxx", "provider_secret": "xxx" }'
{ "provider_access_token": "enLSZ5xxxxxxJRL", "expires_in": 7200 }