Contacts are relationships that exist in your Yahoo address book, such as those entered from across the Yahoo Network like Yahoo Mail and Yahoo Messenger. The API provides read and write access.
Content Analysis detects, ranks, and resolves entities in unstructured content and classifies a document against our taxonomy.
Yahoo Fantasy Sports allows users to compete against each other using statistics from real-world competitions. The API provides rich data on leagues, teams and players.
Flickr is a photo-sharing community that enables users to upload, tag and comment on their photos and other users photos. The API provides viewing and uploading access.
Yahoo GeoPlanet is a resource for managing all geo-permanent named places on Earth. The API provides an open, permanent, and intelligent infrastructure for geo-referencing data on the internet.
Yahoo Mail is a free, web-based email service. The API lets you display message summary information, parse message contents, manage folders, and compose and send messages.
Pipes is a powerful composition tool to aggregate, manipulate, and mashup content from around the web.
PlaceFinder is a geocoding Web service that helps developers make their applications location-aware by converting street addresses or place names into geographic coordinates (and vice versa).
Placemaker helps developers make their applications location-aware by identifying places mentioned in text, disambiguating them and returning unique identifiers (WOEIDs).
Social Directory describes a user's identity on Yahoo, including their Yahoo profile and relationships information. The API provides read and write access to public and private information.
The Term Extraction Web Service provides a list of significant words or phrases extracted from a larger content.
Yahoo Answers is world's leading Q&A site. Our APIs let your users ask and answer questions on your site, and provides access to query and display interesting content from our database of resolved questions.
The YQL platform provides a single endpoint service that enables developers to query, filter, combine, execute and store data across Yahoo and beyond.
RSS is a mechanism for web site developers to publish headlines and frequently-updated content as a web feed. Yahoo provides a variety of product and service RSS Feeds.
Yahoo Search Marketing allows third parties to advertise their business in search results on Yahoo and other popular sites. The API lets you manage campaigns, pull reports, set bids and more.
The Weather RSS feed enables you to get up-to-date weather information for your location.