BotDetect CAPTCHA: The Traditional API

BotDetect CAPTCHA Traditional API -- A Few Things to Note:

  1. BotDetect CAPTCHA has two APIs:
    The Traditional API, and the Simple API -- use one or another -- never ever mix them!

  2. If you are looking for the docs of our experimental Simple API -- click on the link here -- do not proceed with this page!

  3. If you are looking for the docs of our old-school Traditional API -- do proceed with this page.

  4. This page is just an index!
    All Traditional API docs are within the 'CAPTCHA Backends' navigation branch of your project's backend tech stack -- you can browse them there -- you do not need this page!

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Choose Your Project's Backend Tech Stack:

  • Current products
  • Discontinued products

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ASP.NET CAPTCHA: Traditional API -- Documentation Index

The Old BotDetect v3 Docs

All the ASP.NET CAPTCHA Traditional API docs are within the CAPTCHA Backends → ASP.NET CAPTCHA Generator navigation branch of this site. A click on any of the links in this section will take you to your chosen document there!

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Java CAPTCHA: Traditional API -- Documentation Index

The Old BotDetect v3 Docs

All the Java CAPTCHA Traditional API docs are within the CAPTCHA Backends → Java CAPTCHA Generator navigation branch of this site. A click on any of the links in this section will take you to your chosen document there!

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PHP CAPTCHA: Traditional API -- Documentation Index

The Old BotDetect v3 Docs

All the PHP CAPTCHA Traditional API docs are within the CAPTCHA Backends → PHP CAPTCHA Generator navigation branch of this site. A click on any of the links in this section will take you to your chosen document there!

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ASP CAPTCHA: Traditional API -- Documentation Index

The ASP CAPTCHA has been discontinued!
A click on any of the links in this section will take you to our 'Old Docs Storage' :).


Current BotDetect Versions