Solve any captcha with a single API call
One fast API for hCaptcha, reCAPTCHA, GeeTest, Turnstile, and image/text captchas — with a live playground and SDKs.
createTask.sh Get API key
# Create a Cloudflare Turnstile solving taskcurl -X POST https://api.nocaptchaai.com/createTask \ -H "Content-Type: application/json" \ -d '{ "clientKey": "YOUR_API_KEY", "task": { "type": "AntiTurnstileTask", "websiteURL": "https://example.com", "websiteKey": "0x4AAAAAAA..." } }'# → { "errorId": 0, "status": "idle", "taskId": "abc123" }20+
Captcha types
6
Language SDKs
99%
Uptime
<5s
Avg. solve
One API, end to end
API, playground, SDKs, and a no-code extension.
Async solving API
Create a task, poll for the result. hCaptcha, reCAPTCHA, GeeTest, Turnstile and more.
Sync solve endpoint
Send the challenge, get the solution back in a single request.
Multi-language SDKs
Copy-paste samples in cURL, JavaScript, Python, Go, Java and C#.
Browser extension
No-code automatic solving for Chrome and Firefox.
High accuracy
Purpose-built AI models per captcha type, continuously improved.
Interactive playground
Try every endpoint live against the production API, right in the docs.
Pay-as-you-go pricing
Per 1,000 solves. No subscriptions, no rate caps.
| Captcha type | Method | Speed | Per 1k |
|---|---|---|---|
| reCAPTCHA v2popular | Image recognition | < 2s | $0.14 |
| GeeTest v4popular | Image recognition | < 3s | $0.45 |
| GeeTest v4new | Token-based | < 3s | $0.50 |
| GeeTest v3 | Image recognition | < 3s | $0.15 |
| AWS WAF | Image recognition | < 2s | $0.15 |
| BLS Captcha | Image recognition | < 1s | $0.15 |
| MtCaptcha | Token-based | < 2s | $0.15 |
| TikTok Captcha | Image recognition | < 1.5s | $0.15 |
| ImageToText | Standard OCR | < 0.5s | $0.15 |
Start solving in minutes
Grab a free key and make your first call.