curl "https://test.api.amadeus.com/v1/security/oauth2/token" \
-H "Content-Type: application/x-www-form-urlencoded" \
-d "grant_type=client_credentials&client_id={client_id}&client_secret={client_secret}"
curl "https://test.api.amadeus.com/v1/security/oauth2/token" -H "Content-Type: application/x-www-form-urlencoded" -d "grant_type=client_credentials&client_id=&client_secret="
C:\Users\sangbinlee9>curl "https://test.api.amadeus.com/v1/security/oauth2/token" -H "Content-Type: application/x-www-form-urlencoded" -d "grant_type=client_credentials&client_id=&client_secret="
{
"type": "amadeusOAuth2Token",
"username": "sangbinlee9@gmail.com",
"application_name": "flight booking app",
"client_id": "",
"token_type": "Bearer",
"access_token": "",
"expires_in": 1799,
"state": "approved",
"scope": ""
}# air