| name | type | Required | Description |
|---|---|---|---|
| type | String | Yes | HCaptchaTask |
| websiteURL | String | Yes | The complete URL of the target page, where the Captcha is loaded |
| websiteKey | String | Yes | hCaptcha website key. Can be found in the `data-sitekey` attribute of the hCaptcha div element or the `sitekey` parameter of a request to the hCaptcha API |
| isInvisible | Boolean | No | Works with hCaptcha invisible version - no checkbox but challenge will appear. Typically used with callback functions |
| enterprisePayload | Object | No | An Object containing additional parameters, such as: `rqdata` |
| proxyType | String | Yes | Proxy type：`http`, `socks4`, `socks5` |
| proxyAddress | String | Yes | Proxy server IP address or hostname |
| proxyPort | Integer | Yes | proxy port |
| proxyLogin | String | No | Proxy login name |
| proxyPassword | String | No | Proxy login password |
API endpoint: https://api.nextcaptcha.com/createTask
method: POST
Content type: application/json
{
"clientKey":"api key",
"task": {
"type":"HCaptchaTask",
"websiteURL":"https://hcaptcha.com/demo/hcaptcha",
"websiteKey":"f7de0da3-3303-44e8-ab48-fa32ff8ccc7b",
"isInvisible":false,
"enterprisePayload": {
"rqdata": "eyJ0eXAi"
},
"proxyType":"http",
"proxyAddress":"your_proxy_address",
"proxyPort":1234,
"proxyLogin":"your_proxy_login",
"proxyPassword":"your_proxy_password"
}
}{
"errorId": 0,
"status": "ready",
"solution": {
"respKey": "E0_eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9",
"userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 Edge/16.16299",
"gRecaptchaResponse": "P1_eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9"
},
"createTime": 1701234567890,
"endTime": 1701234567890
}# https://github.com/nextcaptcha/nextcaptcha-python
import os
import sys
from nextcaptcha import NextCaptchaAPI
client_key = os.getenv('NEXTCAPTCHA_KEY', "YOUR_CLIENT_KEY")
api = NextCaptchaAPI(client_key=client_key)
try:
result = api.hcaptcha(website_url="https://example.com", website_key="SITE_KEY")
except Exception as e:
sys.exit(e)
else:
sys.exit('solved: ' + str(result))
// https://github.com/nextcaptcha/nextcaptcha-go
package main
import (
"fmt"
"log"
"github.com/nextcaptcha/nextcaptcha-go"
)
func main() {
api := nextcaptcha.NewNextCaptchaAPI("API_KEY")
result, err := api.HCaptcha("https://example.com", "SITE_KEY", nextcaptcha.RecaptchaV3Options{})
if err != nil {
log.Fatal(err);
}
fmt.Println("result "+result)
}
// https://github.com/nextcaptcha/nextcaptcha-csharp
string clientKey = "YOUR_CLIENT_KEY";
string solftId = ""; // Optional
string callbackUrl = ""; // Optional
bool openLog = true; // Optional
var nextCaptchaAPI = new NextCaptchaAPI(clientKey, solftId, callbackUrl, openLog);
string websiteUrl = "https://example.com";
string websiteKey = "YOUR_WEBSITE_KEY";
bool isInvisible = false; // Optional
Dictionary<string, object> enterprisePayload = null; // Optional
string proxyType = ""; // Optional
string proxyAddress = ""; // Optional
int proxyPort = 0; // Optional
string proxyLogin = ""; // Optional
string proxyPassword = ""; // Optional
var result = await nextCaptchaAPI.SolveHCaptchaAsync(websiteUrl, websiteKey, isInvisible, enterprisePayload, proxyType, proxyAddress, proxyPort, proxyLogin, proxyPassword);