This illustration shows the response Body tab of the Postman application. The Body tab appears with the response from the second back-end service in JSON format. [ { "account_number": "4859634", "name": "Joe", "lastname": "Smith", "gas_usage": "16,006 Btu", "gas_cost": "¥ 32,524", "electricity_usage": "2,931 kW", "electricity_cost": "¥ 10,872", "environment": "Japan 2" } ]