import requests


url = "https://minhaapi.com/v1/login/username"

querystring = {"countryCode":"BR"}

payload = "username=user&password=teste123&clientVersion=2.4.9-undefined"
headers = {
    'Content-Type': "application/x-www-form-urlencoded",
    'x-requested-with': "XMLHttpRequest",
    'x-tidal-token': "wdgaB1CilGA-S_s2"
    }

response = requests.request("POST", url, data=payload, headers=headers, params=querystring)

print(response.text)



Resposta da minha API(Quando o usuário está cadastrado):



{"userId":57261722,"sessionId":"5b1ada5b-addf-4804-a55e-a12f36959ff1","countryCode":"BR"}

for url in response.text:
        if 'userId' in url.lower():
            print ("OK")