Periodic Table Speller API

Get the results for a word in plain text format. Returns nothing if the word cannot be spelled.

Base URL


word - Required. The word(s) to spell. Use + to separate words.

prefer - Optional. Favor two-letter symbols over one-letter symbols if set to 2.

Examples - A multi-word query - Return CuPCaKEs instead of CUPCaKEs.


I make no guarantees of the correctness of results, nor of the indefinite availability of this API. Use at your own risk.