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Kasada

Pricing

Description

Request URL (POST):

Version API URL
x-kpsdk-ct http://api.nocaptcha.io/api/wanda/kasada/ct
x-kpsdk-cd http://api.nocaptcha.io/api/wanda/kasada/cd

Request Headers:

Parameter Name Description Required
User-Token User secret, get from homepage Yes
Content-Type application/json Yes
Developer-Id Developer ID, for developer users, string from homepage invite link (e.g. xxx/register?c=abcdef, then abcdef is Developer ID) No

x-kpsdk-ct POST Data (JSON):

Parameter Name Type Description Required
href String f12 search /149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/fp?x-kpsdk-v=j-1.1.0, if not found search /149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/ips.js?, fill in the url of the request containing this link in response html Yes
fp_html String Response content of request ending with /fp?x-kpsdk-v=j-1.1.0 Yes
ips_url String Script address ending with ips.js Yes
fp_host String Domain of request ending with /fp?x-kpsdk-v=j-1.1.0 No
ips_script String Response content of request ending with ips.js No
ips_headers String Response headers of request ending with ips.js No
submit Boolean Whether to submit tl request, directly return x-kpsdk-ct, default not submit, recommend not filling and use pure calculation mode No
proxy String Keep proxy consistent, use overseas proxy, format: ip:port or usr:pwd@ip:port (contact admin if issues) No
country String Country code of proxy used in business process, e.g. US (us), UK (uk), consult admin for details No
ip String IP address of proxy used in business process (e.g. 56.214.78.94), consult admin for details No
user_agent String Custom user_agent, keep consistent with subsequent verification request APIs No
timeout Integer Verification timeout No

x-kpsdk-cd POST Data (JSON):

Parameter Name Type Description Required
href String Page URL that triggers kasada verification Yes
st Integer x-kpsdk-st returned by ct API Yes
ct String x-kpsdk-ct returned by ct API Yes

x-kpsdk-ct json example

{
    "href": "https://api.crowdgen.com/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/fp?x-kpsdk-v=j-1.1.0",
    "fp_host": "api.crowdgen.com",
    "fp_html": "<!DOCTYPE html><html><head></head><body><script>window.KPSDK={};KPSDK.now=typeof performance!=='undefined'&&performance.now?performance.now.bind(performance):Date.now.bind(Date);KPSDK.start=KPSDK.now();window.parent.postMessage('KPSDK:MC:CiQxM2RlOTc1Ni1kNmMyLTQ3MDItOTFkZC1hOGUzZDdjOGJjYWU:DllWUiZYDA...",
    "ips_script": "KPSDK.scriptStart=KPSDK.now();\"use strict\";(function(){var C=function(v,u,f){for(var a=u.length,r=a-f,t=[],M=0;M<v.length;)for(var h=0,l=1;;){var x=u.indexOf(v[M++]);if(h+=l*(x%f),x<f){t.push(h|0);break}h+=f*l,l*=r}return t};var s=\"7CI1IKIJIjIAIYIWInIbI4a=5=1<C=1+Z1<C=11N+<C=1K1<C=1Jv+<C=1j8K<C=1A3I...",
    "ips_headers": {
        "via": "1.1 53b2bbb13e5db590d598ee4e9aa9bd80.cloudfront.net (CloudFront)",
        "x-cache": "Miss from cloudfront",
        "p3p": "CP=\"This site does not specify a policy in the P3P header\"",
        "access-control-expose-headers": "x-kpsdk-ct,x-kpsdk-r,x-kpsdk-c",
        "x-kpsdk-r": "1-AA",
        "x-kpsdk-ct": "0ICFRuAoYP3moorFdO2iQq6vhcbHNSygkrDoKFyMREAOjqIRlqlpNMeiyLrd7Pu290rhSTvDyf62nhOZ132LVkI0SZktfWzlGDUS0DJbevip5kghoBdRhf77kApVef89UEOCAYbs6TTKraEhuQapM5FWvU57ixfMj58hSiIR",
        "x-amz-cf-id": "zgHjq3UDbJQexs6W2cdIclz8PSWGffqvOvZWTdexO9nKJMLlUIIX0Q==",
        "pragma": "no-cache",
        "expires": "0",
        "cache-control": "no-cache, no-store, must-revalidate",
        "set-cookie": "KP_UIDz-ssn=0ICFRuAoYP3moorFdO2iQq6vhcbHNSygkrDoKFyMREAOjqIRlqlpNMeiyLrd7Pu290rhSTvDyf62nhOZ132LVkI0SZktfWzlGDUS0DJbevip5kghoBdRhf77kApVef89UEOCAYbs6TTKraEhuQapM5FWvU57ixfMj58hSiIR; Max-Age=86400; Path=/; Expires=Sat, 07 Jun 2025 09:02:51 GMT; HttpOnly; Secure; SameSite=None",
        "date": "Fri, 06 Jun 2025 09:02:51 GMT",
        "x-amz-cf-pop": "HKG62-C2",
        "content-type": "application/javascript; charset=utf-8"
    },
    "cookies": {
        "KP_UIDz-ssn": "0ICFRuAoYP3moorFdO2iQq6vhcbHNSygkrDoKFyMREAOjqIRlqlpNMeiyLrd7Pu290rhSTvDyf62nhOZ132LVkI0SZktfWzlGDUS0DJbevip5kghoBdRhf77kApVef89UEOCAYbs6TTKraEhuQapM5FWvU57ixfMj58hSiIR",
        "KP_UIDz": "0ICFRuAoYP3moorFdO2iQq6vhcbHNSygkrDoKFyMREAOjqIRlqlpNMeiyLrd7Pu290rhSTvDyf62nhOZ132LVkI0SZktfWzlGDUS0DJbevip5kghoBdRhf77kApVef89UEOCAYbs6TTKraEhuQapM5FWvU57ixfMj58hSiIR"
    },
    "user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36",
    "iframe": true,
    "submit": false,
    "is_auth": false
}

x-kpsdk-cd json example

{
    "href": "https://xxxxxx/",
    "st": 1716775584627,
    "ct": "value of x-kpsdk-ct"
}

x-kpsdk-ct Response Data (JSON):

Parameter Name Type Description
status Integer Whether the call was successful, 1 for success, 0 for failure. Use this value to judge
msg String Chinese description of the result
id String The unique request ID for this particular request (can be used for subsequent record queries)
data['x-kpsdk-ct'] String The available x-kpsdk-ct parameter returned after successful verification, can be used in request headers for subsequent verification APIs
data['x-kpsdk-st'] String Used for subsequent kasada/cd API to generate x-kpsdk-cd parameter, bound with x-kpsdk-ct parameter
data['x-kpsdk-cd'] String The available x-kpsdk-cd parameter returned after successful verification, please recall kasada/cd API to generate this parameter when using ct multiple times
data['headers'] Object /tl API request header parameters
data['post_data'] Object /tl API request body base64 string, please base64 decode before use
cost String Verification time taken (in milliseconds)

x-kpsdk-cd Response Data (JSON):

Parameter Name Type Description
status Integer Whether the call was successful, 1 for success, 0 for failure. Use this value to judge
msg String Chinese description of the result
id String The unique request ID for this particular request (can be used for subsequent record queries)
data['x-kpsdk-cd'] String The available x-kpsdk-cd parameter returned after successful verification, can be used in request headers for subsequent verification APIs (can only be used once)
cost String Verification time taken (in milliseconds) 
{
  "status": 1,
  "msg": "验证成功",
  "id": "639e056b-49bd-4895-94ab-68d59e00873e",
  "cost": "4635.12ms",
  "data": {
    "x-kpsdk-st": 1716775584627,
    "x-kpsdk-cd": "{\"workTime\":1716775584627,\"id\":\"e7910834208cfc67a3340ff934bdb5b1\",\"answers\":[9,9],\"duration\":39,\"d\":1886,\"st\":1716775584814,\"rst\":1716775586700}", 
    "x-kpsdk-ct": "0aTWZlyuZj8xdBYhR3kCblUF4ljSLJNyk8LWEbjERVaayHo5DUU5VTEh7NWYldd5brUpu0KHOR38y2H6ObgzziQA28FKq4i5DX14UVmY93efP2ejJNYybda4Tmqc6v2EscnP4K3tEAxP1a7uUtPEXMuTYutYLhSrDxOEzJa"
  }
}

{
  "status": 1,
  "msg": "验证成功",
  "id": "639e056b-49bd-4895-94ab-68d59e00873e",
  "cost": "1635.12ms",
  "data": {
    "headers": {
      "x-kpsdk-im": "CiRmOTgyZTY5Yy0wMDZhLTQ1YzEtYjllZS03NzY2MWY5NDIzZjg",
      "x-kpsdk-ct": "0KbYqxscaXy3q8xoCxrGhYnKwCX08pVkjSQJ45g7hZhzvyvemuDkgGpv5eV3B6vV2UhWOuE8NInnv8oBcxlmqFk8gOAquRxuv5vl7m4O9qqnOwdBBWY7ufrBz6kdDpSOn9cYuiWkpad71lKwUszx7KzLHDcqQxx3ccwPTnYd",
      "x-kpsdk-dt": "1020nz6ax72z29w4lw11uow37w5f",
      "x-kpsdk-v": "j-0.0.0"
    },
    "post_data": "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"

Call Example

python (Strongly recommend using pynocaptcha encapsulated calling method, other methods cannot guarantee pass rate)

pip install -U pynocaptcha -i https://pypi.python.org/simple

# pip install --upgrade pynocaptcha
from pynocaptcha import crack_kasada, KasadaCdCracker
# 访问 www.nocaptcha.io 官网获取 User-Token
# get the User-Token from www.nocaptcha.io
from utils import USER_TOKEN, get_idea_proxy

href = 'https://app.crowdgen.com/'

session, kpsdk_res, extra = crack_kasada(
    user_token=USER_TOKEN,
    href='https://api.crowdgen.com/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/fp?x-kpsdk-v=j-1.1.0',
    proxy=get_idea_proxy("hk"),
    debug=True
)

kpsdk_ct = kpsdk_res['x-kpsdk-ct']
kpsdk_st = kpsdk_res['x-kpsdk-st']
kpsdk_v = kpsdk_res['x-kpsdk-v']

kpsdk_cd = KasadaCdCracker(
    show_ad=False,
    internal_host=True,
    user_token=USER_TOKEN,
    href=href,
    ct=kpsdk_ct,
    st=kpsdk_st,
    debug=True
).crack()["x-kpsdk-cd"]

headers = {
    'accept': 'application/json, text/plain, */*',
    'accept-language': session.client_hints['accept-language'],
    'authorization': 'Bearer undefined',
    'content-type': 'application/json',
    'origin': 'https://app.crowdgen.com',
    'priority': 'u=1, i',
    'referer': 'https://app.crowdgen.com/',
    'sec-ch-ua': session.client_hints['sec-ch-ua'],
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': session.client_hints['sec-ch-ua-platform'],
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'same-site',
    'user-agent': session.client_hints['user-agent'],
    'x-kpsdk-cd': kpsdk_cd,
    'x-kpsdk-ct': kpsdk_ct,
    'x-kpsdk-v': kpsdk_v,
}

json_data = {
    'email': 'rwegfv@gmail.com',
    'password': 'klwubfrewfg2123',
}

response = session.post('https://api.crowdgen.com/api/v1/user/auth/login', headers=headers, json=json_data)
print(response.status_code, response.text)