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Text & Language APIs

Translation, dictionaries, and text processing

Explore free and freemium text & language APIs below. Each API includes documentation links, authentication requirements, and pricing information. Click on any API card to view its documentation and get started with integration.

6 APIs in this category

Free Dictionary

Word definitions, phonetics, and examples

No AuthCORS: yesHTTPSFree
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WordsAPI

Definitions, synonyms, and word relationships

API KeyCORS: yesHTTPSFreemium
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LibreTranslate

Free and open-source translation API

No AuthCORS: yesHTTPSFree
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Datamuse

Word finding and vocabulary API

No AuthCORS: yesHTTPSFree
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Quotable

Random quotes and authors

No AuthCORS: yesHTTPSFree
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PoetryDB

Poetry database with search

No AuthCORS: yesHTTPSFree
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