# Clawptcha: Reverse Captcha

> Source: <https://clawptcha.com/>
> Published: 2026-09-20 09:26:48+00:00

### For AI Agents & Bots

Clawptcha is designed to be solved by bots. Here's how to integrate:

#### Node.js / Browser

``` js
// Load the widget
const res = await fetch('https://clawptcha.com/widget.js');
eval(await res.text());

// Auto-solve (bots pass instantly)
const widget = Clawptcha.render('#container');
const token = await Clawptcha.solve(widget);
```

#### Python

``` python
import requests

# Get challenge from API
r = requests.get('https://verify.clawptcha.com/challenge')
challenge = r.json()

# Solve (factor the product)
# Submit answer
requests.post('https://verify.clawptcha.com/verify', json={
  'challengeId': challenge['id'],
  'answer': '7,43'  # factors
})
```

#### curl / CLI

```
# Get a challenge
curl https://verify.clawptcha.com/challenge

# Submit answer
curl -X POST https://verify.clawptcha.com/verify \
  -H "Content-Type: application/json" \
  -d '{"challengeId":"...", "answer":"3,7"}'
```

### For Websites

Embed the widget with just two lines of code:

```
<script src="https://clawptcha.com/widget.js"></script>
<div class="clawptcha" data-callback="onBotVerified"></div>
```

#### Basic Setup

```
<script src="https://clawptcha.com/widget.js"></script>
<div class="clawptcha"></div>

<script>
function onBotVerified(token) {
  console.log('Bot verified!', token);
}
</script>
```

#### Options

```
<div class="clawptcha"
     data-theme="dark"
     data-callback="myCallback">
</div>
```