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API Tutorials

Endpoint-by-endpoint API tutorials for reCAPTCHA, Turnstile, hCaptcha, image OCR, GeeTest, and more.

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API Tutorials Solve BLS CAPTCHA with Python and CaptchaAI
Step-by-step Python tutorial for solving BLS grid CAPTCHAs using the Captcha AI API.

Solve BLS CAPTCHA with Python and CaptchaAI

Step-by-step Python tutorial for solving BLS grid CAPTCHAs using the Captcha AI API. Includes image extraction...

Mar 29, 2026
API Tutorials Image CAPTCHA Solving Using API
Solve image/text CAPTCHAs with Captcha AI API.

Image CAPTCHA Solving Using API

Solve image/text CAPTCHAs with Captcha AI API. Includes file upload, base 64 submission, Python and Node.js co...

Mar 27, 2026
API Tutorials How to Solve Cloudflare Challenge Using API
Handle the Cloudflare Challenge page using Captcha AI API.

How to Solve Cloudflare Challenge Using API

Handle the Cloudflare Challenge page using Captcha AI API. Get a valid cf_clearance cookie with Python, Node.j...

Mar 25, 2026
API Tutorials Solve GeeTest v3 CAPTCHA with Python and CaptchaAI
Step-by-step Python tutorial for solving Gee Test v 3 slide puzzle CAPTCHAs using the Captcha AI API.

Solve GeeTest v3 CAPTCHA with Python and CaptchaAI

Step-by-step Python tutorial for solving Gee Test v 3 slide puzzle CAPTCHAs using the Captcha AI API. Includes...

Mar 23, 2026
API Tutorials Building a Go Client Library for CaptchaAI API
Build a Go client library for the Captcha AI API — idiomatic Go with context cancellation, custom HTTP client support, typed solver methods, and proper error ha...

Building a Go Client Library for CaptchaAI API

Build a Go client library for the Captcha AI API — idiomatic Go with context cancellation, custom HTTP client...

Mar 23, 2026
API Tutorials Solve Image CAPTCHA with Node.js and CaptchaAI
Step-by-step Node.js tutorial for solving distorted text image CAPTCHAs using the Captcha AI OCR API.

Solve Image CAPTCHA with Node.js and CaptchaAI

Step-by-step Node.js tutorial for solving distorted text image CAPTCHAs using the Captcha AI OCR API. Includes...

Mar 21, 2026
API Tutorials Batch Image CAPTCHA Solving: Processing 1000+ Images
Process thousands of image CAPTCHAs efficiently with Captcha AI using async queues, worker pools, and rate-aware batching in Python and Node.js.

Batch Image CAPTCHA Solving: Processing 1000+ Images

Process thousands of image CAPTCHAs efficiently with Captcha AI using async queues, worker pools, and rate-awa...

Mar 21, 2026
API Tutorials How to Solve reCAPTCHA v3 Enterprise with PHP
Solve re CAPTCHA v 3 Enterprise using PHP and Captcha AI API.

How to Solve reCAPTCHA v3 Enterprise with PHP

Solve re CAPTCHA v 3 Enterprise using PHP and Captcha AI API. Complete guide with parameter detection, task su...

Mar 20, 2026
API Tutorials Bash Script + cURL + CaptchaAI: Shell CAPTCHA Automation
Complete guide to solving re CAPTCHA, Turnstile, and image CAPTCHAs using Bash scripts and c URL with Captcha AI's HTTP API for shell-based automation.

Bash Script + cURL + CaptchaAI: Shell CAPTCHA Automation

Complete guide to solving re CAPTCHA, Turnstile, and image CAPTCHAs using Bash scripts and c URL with Captcha...

Mar 20, 2026
API Tutorials Solving CAPTCHAs with Ruby and CaptchaAI API
Complete guide to solving re CAPTCHA, Turnstile, and image CAPTCHAs in Ruby using Captcha AI's HTTP API with net/http, Faraday, and HTTParty.

Solving CAPTCHAs with Ruby and CaptchaAI API

Complete guide to solving re CAPTCHA, Turnstile, and image CAPTCHAs in Ruby using Captcha AI's HTTP API with n...

Mar 17, 2026