Query Language platform enables you to query, filter, and combine data across the web through a single interface. It exposes a SQL-like syntax that is both familiar to developers and expressive enough for getting the right data. Please follow our Attribution Guidelines for Yahoo APIs wherever you use YQL.
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Use of the YQL should not exceed reasonable request volume. Access is limited as below: Per application limit identified by your Access Key: Our goal is to make it easy for you to use YQL in the widest possible range of applications. Please read the notice and usage limits described below for more information. If you have additional questions, please read the YQL Terms of Service.
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We've detected the use of an ad blocker. For the best viewing experience, we recommend that you disable your ad blocker. Products My Apps Sign In. My Apps Products YQL YQL Console Create an App Get Started Documentation Forum FAQ Sign In Language: Access Data Across the Web Select, filter, sort and join data across web services.
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You can even insert, update and delete from YQL. Easily Scrape HTML Scrape HTML from the web and turn it into data to reuse. Access atom, rss, micro formats and more. You can even load CSV files from anywhere. Speed up Your App With YQL, apps run faster with fewer lines of code and a smaller network footprint.
Batch multiple HTTP requests into a single request. Mashup Data Sources Mix and match data from disparate sources using YQL sub-selects. Extend it Define Open Data Tables to access any data sources other than Yahoo Web Services.
Sample YQL Response Examples Extract HTML using XPath. Aggregate and filter multiple rss feeds. Convert CSV to JSON or XML. Extract HTML via CSS Selectors. Get AppLinks meta data.
Parse any XML source. Responses JSON XML YQL Query?
Rate Limits Use of the YQL should not exceed reasonable request volume. Build and test your YQL queries easily. This will give you Consumer Key and Secret which are needed for using the API. Replace your key and secret in the code below. Complete the Two-Minute Tutorial. Check out our documentation Read Yahoo API Attribution Guidelines Explore other Yahoo APIs. Using YQL for Commercial and Non-Commercial Applications Our goal is to make it easy for you to use YQL in the widest possible range of applications.
Notice The YQL Service can be used for commercial purposes without prior approval from Yahoo. Developers using the YQL Service fetching data from a content provider need to conform to the Terms of Service of the content provider. Data available on the Yahoo!
Additional Notes All rates and terms of service are subject to change. You may also be subject to the underlying rate limits of other Yahoo and 3rd party web services. YQL relies on the correct operation of the web services and content providers it accesses. Please remember that it is your responsibility to obtain the necessary permissions from the content or API providers to use their content or services, separate from your use of YQL: Content or API providers can opt out or restrict YQL access to their data by following the instructions in YQL for Content and API Providers.
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