Overview
Summary	Shopping services
Category	Shopping
Tags	shopping search
Date Reviewed	2007-03-29
Description	From their site: The API can be used to create applications that provide comparison shopping and product search functionality as well as display user reviews.
API Home Page	http://developer.yahoo.com/shopping/
Latest API News	Yahoo Hacks Become Yahoo Products
Most Popular Yahoo Shopping Mashups   [View more »]
Yahoo Shopping Developers [View all »]
Protocol
Protocols	REST
WSDL
Data Formats	XML
Service Endpoint	http://api.shopping.yahoo.com/ShoppingService ...
Functionality
API Groups	Catalog, Merchant, Product, User Product Review
Example API Methods	userproductreview, productSearch
Client Install Required	No
Security
Authentication Model	Application ID
SSL Support	No
Read-only Without Login	No
Support
Vendor API Kits	SDK
Community API Kits
API Blog
API Forum	Yahoo Groups yws-shopping Mailing List
Developer Support
Signup and Licensing
Signup Requirements
Developer Key Required	Application ID required
Account with Service Required	Yes
Commercial Licensing	Upon request
Provider
Non-Commercial Licensing	OK within Rate Limits
Data Licensing
Usage Fees	None
Usage Limits	5,000 queries per IP address per day. See Rate Limits
Terms of Service	API Terms of Service. Also, for applications using API, the attribution text Powered by Yahoo! Shopping must appear.

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