curl --request POST \
  --url https://api.sunbird.ai/auth/token \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data 'username=<string>' \
  --data 'password=<string>' \
  --data 'grant_type=<string>' \
  --data scope= \
  --data 'client_id=<string>' \
  --data 'client_secret=<string>'

{
  "access_token": "<string>",
  "token_type": "<string>"
}