Wordle guess feedback API

Score a Wordle guess against the answer with correct duplicate-letter handling (two-pass): per-position green/yellow/gray plus a compact emoji pattern. Pure, no network. Answers 'what colors does this Wordle guess produce?', useful as a solver/filter primitive.

Price$0.01per request

MethodPOST

Route/v1/words/wordle-feedback

StatusLive

MIME typeapplication/json

Rate limit60/minute

Cache604800s public

wordswordlewordgamefeedbacksolverpuzzlepurelexical

API URLhttps://x402.hexl.dev/v1/words/wordle-feedback

Integration docs

Example request

{
  "guess": "slate",
  "answer": "crate"
}

Example response

{
  "guess": "slate",
  "answer": "crate",
  "tiles": [
    {
      "letter": "s",
      "result": "absent"
    },
    {
      "letter": "l",
      "result": "absent"
    },
    {
      "letter": "a",
      "result": "correct"
    },
    {
      "letter": "t",
      "result": "correct"
    },
    {
      "letter": "e",
      "result": "correct"
    }
  ],
  "pattern": "⬜⬜🟩🟩🟩",
  "solved": false
}

Input schema

{
  "type": "object",
  "required": [
    "guess",
    "answer"
  ],
  "properties": {
    "guess": {
      "type": "string"
    },
    "answer": {
      "type": "string",
      "description": "Must be the same length as guess."
    }
  }
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}