Extract topics | Babel Street

1 curl -X POST https://analytics.babelstreet.com/rest/v1/topics \ 2 -H "X-RosetteAPI-Key: <apiKey>" \ 3 -H "Content-Type: application/json" \ 4 -d '{ 5 "content": "Lily Collins is in talks to join Nicholas Hoult in Chernin Entertainment and Fox Searchlight\'s J.R.R. Tolkien biopic Tolkien. Anthony Boyle, known for playing Scorpius Malfoy in the British play Harry Potter and the Cursed Child, also has signed on for the film centered on the famed author. In Tolkien, Hoult will play the author of the Hobbit and Lord of the Rings book series that were later adapted into two Hollywood trilogies from Peter Jackson. Dome Karukoski is directing the project." 6 }'

1 { 2 "concepts": [ 3 { 4 "conceptId": "foo", 5 "phrase": "foo", 6 "salience": 42 7 } 8 ], 9 "keyphrase": [ 10 { 11 "phrase": "foo", 12 "salience": 42 13 } 14 ] 15 }

Topic Extractor extracts the most salient themes of a piece of text, and is useful for summarizing documents. Given an input, both a list of concepts and a list of keyphrases are returned. Concepts are higher level topics implicit in the text, but which may or may not actually appear in the text. Keyphrases are found in the text and representative of the overall content.

Headers

X-RosetteAPI-KeystringRequired

Request

This endpoint expects an object.

contentstringOptional

optionsobjectOptional

Response

conceptslist of objects or null

list of concepts

keyphraselist of objects or null

list of keyphrases