Overview
Summary	Traffic data and routing
Category	Other
Tags	transit mapping
Date Added	2005-11-12
Description	From their site: Traffic Web Services from Yahoo! enable you to get traffic alert information from a given location. Use the Traffic REST API to customize your request with many parameters including indicating locations based on city state, zip code, or a combination of any of these things, latitude-longitude, whether to include a map image, or a search radius in miles. Traffic Web Services are also available through a dynamic RSS feed.
API Home Page	http://developer.yahoo.com/traffic/index.html
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Protocol
Protocols	REST
Data Formats	XML Response schema, RSS
Service Endpoint	http://local.yahooapis.com/MapsService/V1/tra ...
Functionality
API Groups
Example API Methods	trafficData
Client Install Required	No
Security
Authentication Model	Application ID
SSL Support	No
Read-only Without Login	No
Support
Vendor API Kits
Community API Kits
API Blog
Site Blog
API Forum	Yahoo Groups yws-maps Mailing List
Developer Support
Signup and Licensing
Signup Requirements
Developer Key Required	Yes
Account with Service Required	Yes
Commercial Licensing	Upon request
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

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