import requests

url = "https://www.greenmangaming.com/api/v2/register"

payload = "{\"username\":\"adasdcc\",\"email\":\"asddsd@qq.com\",\"password\":\"asdasdasd\",\"confirmPassword\":\"asdasdasd\",\"isEmailFromExternal\":false,\"languagePreferenceCode\":\"zh\",\"isThirdPartyRegister\":false,\"currentLocationUrl\":\"/zh/\",\"radioCommunityEmailsOptIn\":null,\"radioMarketingEmailsOptIn\":null,\"hideBirthdayForm\":false,\"isExternalSignUp\":false,\"isPlayfireSignUp\":false,\"ReturnUrl\":\"/zh/\",\"newsletterOptIn\":false,\"termsAndConditions\":true,\"day\":\"01\",\"month\":\"03\",\"year\":\"2021\",\"Fingerprint\":\"DQ1MOkxlSt5BmkfA0f4w\"}"
headers = {
    "accept": "application/json, text/plain, */*",
    "accept-language": "zh-CN,zh;q=0.9,en;q=0.8,zh-TW;q=0.7",
    "cache-control": "no-cache",
    "content-type": "application/json;charset=UTF-8",
    "current-url": "https://www.greenmangaming.com/zh/",
    "dnt": "1",
    "gmg-accept-language": "zh",
    "origin": "https://www.greenmangaming.com",
    "pragma": "no-cache",
    "priority": "u=1, i",
    "referer": "https://www.greenmangaming.com/zh/",
    "sec-fetch-mode": "cors",
    "sec-fetch-site": "same-origin",
    "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/151.0.0.0 Safari/537.36"
}

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

print(response.text)