{"uid":"cap_zH1UYtcc77js0wsvzj3kH","slug":"word-pattern-matcher-2a983eea","name":"Word Pattern Matcher","description":"Find words matching a crossword or Wordle pattern: t??k finds task, trek; ? is one letter, * any letters.","url":"https://word-tools.x402tookit.com/word-pattern?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["pattern"],"properties":{"limit":{"type":"integer","description":"Results 1 to 50 (default 20)"},"pattern":{"type":"string","description":"Letters with ? for one unknown and * for any run, e.g. t??k or ?ea*r"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"count":{"type":["null","number"]},"source":{"type":["null","string"]},"pattern":{"type":["null","string"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"results":{"type":["array","null"],"items":{"type":"object","properties":{"word":{"type":["null","string"]},"score":{"type":["null","number"]},"frequencyPerMillion":{"type":["null","number"]}}}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"sourceUrl":{"type":["null","string"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"attribution":{"type":["null","string"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_QuFv4NivifoZsvrA_h3iN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Finds English words matching a wildcard pattern where ? replaces one letter and * replaces any sequence of letters, useful for crosswords, Wordle, and word puzzles.","exampleAgentPrompt":"I'm stuck on a crossword — I need a 5-letter word where the first letter is t, third letter is a, and last letter is k. Can you find words matching the pattern t?a?k?","exampleUseCases":[{"title":"Crossword puzzle letter fill-in","prompt":"I'm doing a crossword and I need a word that fits the pattern ?r??zy — it's 6 letters, starts with something, then r, then two unknowns, then z, y. What words match that?"},{"title":"Wordle solver with known positions","prompt":"In my Wordle game I know the word has a 'c' as the first letter and an 'e' as the last letter, and it's 5 letters total — find me words matching the pattern c???e."},{"title":"Word game brainstorming for a prefix and suffix","prompt":"I need words that start with 'pre' and end in 'tion' for a word puzzle — can you find words matching pre*tion and give me up to 30 results?"}],"resultDescription":"Returns a list of matching words sorted by frequency score, each with a word string, a relevance/frequency score, and a frequency-per-million value. Also includes the matched pattern, total count of results, data source attribution, and optional summary or disclaimer fields.","failureModes":["Invalid pattern syntax (missing letters or unsupported characters) returns no results or an error","Pattern that matches no words returns an empty results array with count 0","Limit parameter out of range (below 1 or above 50) may be clamped or rejected","Very broad patterns like * alone may return too many matches or be rejected","Service degradation flag may be set if the word database is partially unavailable"],"whenToPreferThis":"Use this endpoint when you need to find real English words that conform to a specific positional letter pattern, such as crossword or Wordle solving. Prefer this over a reverse dictionary or completion endpoint when you have fixed letter positions and unknown gaps, rather than a known prefix or a meaning-based query.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:49.906Z","isFirstParty":false,"canonicalSlug":"word-pattern-matcher-2a983eea"}