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udefn API

Note: The udefn API is no longer available.
This profile is retained for historical purposes only.

udefn is a SMS service which lets you define keywords or shortcuts to your favorite bots. It turns your phone into a remote control. Just text your command. Customize your profile to read the latest news, see RSS updates, or even trigger your backup. provides a set of APIs that allow external applications to send and receive SMS text messages to and from their users, respectively.

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udefn: Highlights

Summary
SMS messaging service
Category
Messaging
Tags
Protocols
REST
Data Formats
XML, JSON
API home
http://www.udefn.com/Pub/ 

udefn: Specifications

Functionality

Client Install Required
No  
Service Endpoint
http://api.udefn.com/apigateway.ashx

Signup and Licensing

Signup Requirements
API Key, Account with service  
Developer Key Required
Yes  
Account Required
Yes  
Commercial Licensing
 
Provider
www.udefn.com  
Non-Commercial Lic.
 
Data Licensing
 
Usage Fees
 
Program Fees
 
Certification Program
 
Usage Limits
 
Terms of Service
 

Security

Authentication Model
API Key 
SSL Support
 
Read-only Without Login
No 

Support

Vendor API Kits
 
Community API Kits
 
API Blog
 
Site Blog
 
API Forum
 
Developer Support
 
Console URL
 

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