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Collins vs OwlBot

If you need a Dictionaries API that's easy to integrate, go with OwlBot.

Collins

Bilingual Dictionary and Thesaurus Data

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OwlBot

Definitions with example sentence and photo if available

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Collins

  • Simple API key authentication
  • HTTPS supported
  • Currently flagged as inactive

OwlBot

  • Simple API key authentication
  • HTTPS supported
  • CORS enabled for frontend use
  • Currently flagged as inactive
FeatureCollinsOwlBot
AuthenticationapiKeyapiKey
HTTPSYesYes
CORSUnknownYes

When to use which?

OwlBot works directly from the browser with CORS enabled, making it better for frontend-only apps.

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