Word Tree

Given a set of letters, generate all the words that can be produced by adding at least one additional letter, arranged hierarchically. Useful for generating pretty diagrams (https://seattlephysicsutor.com/tree.html), adjudicating word games such as Anagrams (https://anagrams.site) or for word study (https://github.com/grubbcc/WordExplorer).

150 subscribers
2 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

Word Tree endpoints

MethodEndpointDescription
GET CSW21
/CSW21/{input}
Search for words using Collins Scrabble Words 2021 lexicon.
GET NWL23
/NWL23/{input}
Search using the NASPA Word List 2023 edition, © 2023 North American Word Game Players Association.

Word Tree pricing

PlanPriceRate limitQuotas
BASIC Free 10 / minute
  • Requests: unlimited / monthly

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