GatekeeperAPI
 
 

CAPTCHANIM GateKeepers can be simply embedded in your site:
PHP sites can use our PHP Library. You can see live example here: Example site
Sites using other languages can use our API, see details in the CAPTCHANIM Web API guide.

 
 

For customizing your GateKeeper, select and set any of the options below under 'Text Control', 'Image Size', and 'Colors' (and optionally 'Advanced control'), or use the default initial values to affect the created GateKeeper. Follow the hints in the different tool-tips ( ) for the meaning of the parameters and/or their valid ranges. Then, to test your creation, press 'Test' in the 'Preview' window. The result will be presented in a few seconds in the 'Preview' window. Finally click the 'Get API Parameters' button and use the parameters in your site as explained in CAPTCHANIM Web API guide.

 
 
  String Length:
Number of characters in the GateKeeper. Between 4 and 6 (uppercase and digit) characters.
  Font:
Font style to use in the created animation.
    integer, 4 to 6          
  Image Size in Pixels: X:
Width of created animation, in pixels. Between 50 and 200 pixels wide.
    integer, 50 to 200  
  Y:
Height of created animation, in pixels. Between 10 and 35 pixels high.
    integer, 10 to 35  
 
  Foreground:
Foreground color to use in RGB coordinates. Foreground color must be different from background color. Each coordinate must be between 0 and 255.
      integer, 0 to 255  
  Background:
Background color to use in RGB coordinates. Background color must be different from foreground color. Each coordinate must be between zero and 255.
      integer, 0 to 255  
 
Use this style with CAPTCHANIM API
Copy and paste into captchanim.php
Download CAPTCHANIM PHP Library

For integration with other programming languages read how to use CAPTCHANIM Web API.
 
 
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