# Captcha Solving

Avoid getting your API requests blocked by using `auto_solve=1` and enabling the automatic Captcha solving mechanism. Once activated, it requires a CSS selector to wait for, provided by the `wait_for_css` parameter. This way, all the intermediary page navigation are automatically handled.

Your full **GET** request should then be sent to the following address:

{% code overflow="wrap" %}

```
https://api.webscrapingapi.com/v1?api_key=<YOUR_API_KEY>&url=<TARGETED_URL>&auto_solve=1&wait_for_css=<CSS_SELECTOR>
```

{% endcode %}

### Auto Solve Integration Examples

{% tabs %}
{% tab title="cURL" %}
{% code overflow="wrap" %}

```bash
curl --request GET --url "https://api.webscrapingapi.com/v1?api_key=<YOUR_API_KEY>&url=https%3A%2F%2F2captcha.com%2Fdemo%2Frecaptcha-v2-callback&render_js=1&device=none&auto_solve=1&wait_for_css=p[class*=_successMessage]&timeout=60000"
```

{% endcode %}
{% endtab %}

{% tab title="NodeJS" %}
{% code overflow="wrap" %}

```javascript
const http = require("https");

const options = {
  "method": "GET",
  "hostname": "api.webscrapingapi.com",
  "port": null,
  "path": "/v1?api_key=<YOUR_API_KEY>&url=https%3A%2F%2F2captcha.com%2Fdemo%2Frecaptcha-v2-callback&render_js=1&device=none&auto_solve=1&wait_for_css=p[class*=_successMessage]&timeout=60000",
  "headers": {}
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.end();
```

{% endcode %}
{% endtab %}

{% tab title="Python" %}
{% code overflow="wrap" %}

```python
import requests

API_KEY = '<YOUR_API_KEY>'
SCRAPER_URL = 'https://api.webscrapingapi.com/v1'

TARGET_URL = 'https%3A%2F%2F2captcha.com%2Fdemo%2Frecaptcha-v2-callback'

PARAMS = {
    "api_key": API_KEY,
    "url": TARGET_URL,
    "render_js": 1,
    "device": "none",
    "auto_solve": 1,
    "wait_for_css": "p[class*=_successMessage]",
    "timeout": 60000
}

response = requests.get(SCRAPER_URL, params=PARAMS)

print(response.text)
```

{% endcode %}
{% endtab %}

{% tab title="PHP" %}
{% code overflow="wrap" %}

```php
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.webscrapingapi.com/v1?api_key=<YOUR_API_KEY>&url=https%3A%2F%2F2captcha.com%2Fdemo%2Frecaptcha-v2-callback&render_js=1&device=none&auto_solve=1&wait_for_css=p[class*=_successMessage]&timeout=60000",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 60,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
```

{% endcode %}
{% endtab %}

{% tab title="Go" %}
{% code overflow="wrap" %}

```go
package main

import (
	"fmt"
	"net/http"
	"io/ioutil"
)

func main() {

	url := "https://api.webscrapingapi.com/v1?api_key=<YOUR_API_KEY>&url=https%3A%2F%2F2captcha.com%2Fdemo%2Frecaptcha-v2-callback&render_js=1&device=none&auto_solve=1&wait_for_css=p[class*=_successMessage]&timeout=60000"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

{% endcode %}
{% endtab %}

{% tab title="Java" %}
{% code overflow="wrap" %}

```java
HttpResponse<String> response = Unirest.get("https://api.webscrapingapi.com/v1?api_key=<YOUR_API_KEY>&url=https%3A%2F%2F2captcha.com%2Fdemo%2Frecaptcha-v2-callback&render_js=1&device=none&auto_solve=1&wait_for_css=p[class*=_successMessage]&timeout=60000")
  .asString();
```

{% endcode %}
{% endtab %}

{% tab title=".NET" %}
{% code overflow="wrap" %}

```csharp
var client = new RestClient("https://api.webscrapingapi.com/v1?api_key=<YOUR_API_KEY>&url=https%3A%2F%2F2captcha.com%2Fdemo%2Frecaptcha-v2-callback&render_js=1&device=none&auto_solve=1&wait_for_css=p[class*=_successMessage]&timeout=60000");
var request = new RestRequest(Method.GET);
IRestResponse response = client.Execute(request);
```

{% endcode %}
{% endtab %}

{% tab title="Ruby" %}
{% code overflow="wrap" %}

```ruby
require 'uri'
require 'net/http'
require 'openssl'

url = URI("https://api.webscrapingapi.com/v1?api_key=<YOUR_API_KEY>&url=https%3A%2F%2F2captcha.com%2Fdemo%2Frecaptcha-v2-callback&render_js=1&device=none&auto_solve=1&wait_for_css=p[class*=_successMessage]&timeout=60000")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body
```

{% endcode %}
{% endtab %}
{% endtabs %}

{% hint style="danger" %} <mark style="color:red;">**Important!**</mark> The `url` parameter has to be encoded.

*(i.e. **\&url=https%3A%2F%2F2captcha.com%2Fdemo%2Frecaptcha-v2-callback**)*
{% endhint %}

{% hint style="info" %}
Sometimes, the device emulation can break the CAPTCHA solving feature, resulting in request timeouts. For these cases, we recommend disabling the device emulation by using the `device=none` configuration.
{% endhint %}
