Chaojiying #5

8.0 / 10
Captchathecat Rank
  Website
  API

Chaojiying: versatile captcha-solving service

Chaojiying (超级鹰) is a Chinese captcha-solving service that offers both human-powered and automated solutions. It supports a wide array of captcha types, including text-based, image-based, and interactive challenges. The service is particularly popular among developers targeting Chinese websites, such as 12306.cn and various government portals.

API integration

Chaojiying provides a straightforward HTTP API for seamless integration. Developers can submit captcha images and receive decoded results efficiently. The service offers SDKs and code samples in multiple programming languages, including Python, Java, and PHP, facilitating easy adoption.

Performance metrics

  • Average recognition time: Approximately 1.5 seconds
  • Success rate: Varies by captcha type; generally high for standard text captchas
  • Pricing: Competitive rates, with detailed pricing available on their official website

Supported captcha types

Chaojiying excels in handling a diverse range of captcha challenges:

  • Text-based captchas: Alphanumeric combinations, case-sensitive inputs
  • Chinese character captchas: Recognition of simplified and traditional Chinese characters
  • Image selection captchas: Identifying specific objects within a set of images
  • Click-based captchas: Selecting images based on prompts
  • Slider captchas: Solving puzzles that require sliding elements into place

Technical specifications

  • API endpoint: http://upload.chaojiying.net/Upload/Processing.php
  • Authentication: Requires username, password (MD5 encrypted), and software ID
  • Response format: JSON, including fields like pic_str (decoded text) and pic_id (image ID)
  • Error handling: Provides error codes and messages for troubleshooting

Use cases

Chaojiying is particularly effective for:

  • Automated form submissions
  • Web scraping on Chinese-language platforms
  • Bot development requiring captcha solving capabilities
  • Localization testing with region-specific captchas

Conclusion

Chaojiying stands out as a versatile and reliable captcha solving service, especially for developers working with Chinese websites. Its broad support for various captcha types and straightforward API integration make it a valuable tool in the automation toolkit.

For more information and to access their API documentation, visit Chaojiying's official website.