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Confident CAPTCHA API

The service provides multi-factor authentication by encrypting one-time authentication codes as image-based CAPTCHA challenges. Users must answer challenge questions by correctly choosing from a series of photos to gain access to the protected resource. It is intended to create easy-to-use but highly secure protection.

API methods support generation of a visual CAPTCHA block, along with an audio block for alternative access. The API returns HTML to be incorporated into a page that implements the challenge specified by the request.

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Confident CAPTCHA: Highlights

Summary
Image-based captcha service
Category
Security
Tags
Protocols
Javascript (jQuery), REST
Data Formats
HTML
API home
https://login.confidenttechnologies.com/docs/ ... 

Confident CAPTCHA: Specifications

Functionality

Client Install Required
No  
Service Endpoint
http://captcha.confidenttechnologies.com/capt ...

Signup and Licensing

Signup Requirements
Yes, register account  
Developer Key Required
No  
Account Required
Yes  
Commercial Licensing
 
Provider
www.confidenttechnologies.com  
Non-Commercial Lic.
 
Data Licensing
 
Usage Fees
Free for up to 50,000 displays of CAPTCHA per month  
Program Fees
 
Certification Program
 
Usage Limits
 
Terms of Service
www.confidenttechnologies.com/terms 

Security

Authentication Model
HTTP Basic Authentication 
SSL Support
No 
Read-only Without Login
No 

Support

Vendor API Kits
www.confidenttechnologies.com/Confident-CAPTCHA-AP... 
Community API Kits
 
API Blog
 
Site Blog
 
API Forum
 
Developer Support
captcha.confidenttechnologies.com/help 
Console URL
 

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Mashups, Developers & Source Code

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