Generating access token via https://api.safaricom.co.ke/oauth/v1/generate?grant_type=client_credentials using 5Qtt21s8iYw6TPLFXbLaNmKEOOBk9csN:3n2s3OZeFBfTvqyW<br><br>AWluXSJkaypNdAGocPFAzIW6o67u<br>{
                    "requestId":"e047-44b0-81af-e6976ddd2a7b4625",
                    "errorCode": "401.003.01",
                    "errorMessage": "Error Occurred - Invalid Access Token - "
                }