import requests import json url = 'http://127.0.0.1:5555/getopenso' myobj = {"CustomerName":"Al Malik Paint",} myobj = json.dumps(myobj) x = requests.post(url, json=myobj) print(x.text) url = 'http://127.0.0.1:5555/getopensodetail' y={'solist':x.text} y=json.dumps(y) x = requests.post(url, json= y) print(json.loads(x.text))