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Numbers API

The Numbers API is a site to explore facts about numbers. Enter a number and receive a random fact, such as "15 is the number of days in each of the 24 cycles of the Chinese calendar." In addition to viewing them on the site, the Numbers API is expected to be used programmatically. Send a request to the API and it returns a plain text string. Add a callback and that string is wrapped in a JSONP callback function.

In addition to simple number facts, the site also allows developers to specify math facts about numbers, as well as "on this date" type of functionality.

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Numbers: Highlights

Summary
Number reference service
Category
Reference
Tags
Protocols
REST
Data Formats
JSONP, TXT
API home
http://numbersapi.com 

Numbers: Specifications

Functionality

Client Install Required
No  
Service Endpoint
http://numbersapi.com

Signup and Licensing

Signup Requirements
None  
Developer Key Required
No  
Account Required
No  
Commercial Licensing
No  
Provider
numbersapi.com  
Non-Commercial Lic.
Yes  
Data Licensing
 
Usage Fees
 
Program Fees
 
Certification Program
 
Usage Limits
 
Terms of Service
 

Security

Authentication Model
 
SSL Support
 
Read-only Without Login
 

Support

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

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Mashups, Developers & Source Code

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Developers using Numbers[ Add me ]

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Source Code for Numbers[ Add a source code link ]

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