Mashup APIs/Search

Web search API.

The Google AJAX Search API is an experimental API that lets you integrate a dynamic Google search module into your web pages so your users can mash up Google search results with other content on your site or add search results clippings to their own content.

The Google Maps JavaScript API lets you embed Google Maps in your own web pages.

With the Google SOAP Search API service, software developers can query billions of web pages directly from their own computer programs. Google uses the SOAP and WSDL standards so a developer can program in his or her favorite environment - such as Java, Perl, or Visual Studio .NET.

The MSN Search Web Service is an Extensible Markup Language (XML) Web service with a SOAP API. The MSN Search Web Service enables you to submit queries to and return results from the MSN Search Engine.

API to Korean search engine.

Ajax People Search API

The Related Suggestion service provides suggestions for queries related to the submitted query.

Yahoo! Search Web Services allow you to access Yahoo content and services in your favorite programming languages. This means you can now build Yahoo directly into your own applications. Get more ideas for what you can build by playing with the applications and mashups featured in our Search Application Gallery.

The Term Extraction Web Service provides a list of significant words or phrases extracted from a larger content. It is one of the technologies used in Y!Q.