We have an API available to integrate data into 3rd party applications.
This version is still in development is features and structure may change without warning.
v2 brings structural changes to the responses as well as supports the new emote system Twitch will be moving to early next year.
JSONP is not supported. However we do offer basic CORS support on the listed endpoints.
API data is currently updated every 30 minutes (the same as the main site) so polling any more often will not be beneficial.
You are free to use this data** as a source for any application as long as you credit the source (this site) in all derivative works. We ask that you do not use this data to create a website directly mimicing our functionality. For applications with large traffic, we ask that you cache this data and do not pull directly from our API.
**Data is defined as added information we provide that is not generally available in the Twitch API (general emote descriptions, set ID -> channel name mappings, etc.)
This is an independent site not run by Twitch. We love the community and wanted to build this resource for them.
Emote and badge images are property of Twitch Interactive and their respective owners.