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Crawl and clean web pages, tag documents with their taxonomy categories, high-level concepts, or emotional sentiment. Extract named entities, rank keywords by relevance, image recognition, and more.
(FREE TIER) Alchemy API offers a free tier with limited capabilities.
ConnectClassify text from HTML into categories such as Sports, Polit...
Classify a body of text into categories such as Sports, Polit...
Classify webpages into categories such as Sports, Politics, E...
Identify key concepts from text in an HTML document. Also get...
Identify key concepts from a body of text. Also get links to ...
Identify key concepts from text on a webpage.
Detect language from text in an HTML document....
Detect language from a body of text....
Detect language of a webpage....
Extract entities from text within an HTML document. Identi...
Extract entities from a body of text. Identify companies, ...
Extract entities from text on a webpage. Identify companie...
Given the URL for an article or piece of news, extract the au...
Extract microformat from a URL. This is extra information emb...
Extract primary image from a webpage....
Extract any links to RSS / ATOM feeds contained within the sp...
Algorithmically pull out main text from an HTML document. Avo...
Algorithmically pull out main text from a webpage. Avoid all ...
Automatically detect and recognize faces from an image. You c...
Identify most important keywords from text within an HTML doc...
Identify most important keywords from a body of text. Thes...
Identify most important keywords from text on a webpage. T...
Detect objects within an image....
"AlchemyData News indexes 250k to 300k English language news ...
Find relationship between sentence components (nouns, verbs, ...
Find relationship between sentence components (nouns, verbs, ...
Find relationship between sentence components (nouns, verbs, subjects, etc).
Given an author's name, search for their most recent articles...
Get sentiment of HTML document. This algorithm automatically ...
Get sentiment of text.
Get sentiment of website. This algorithm automatically extrac...