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Wordnik Words API

Cross-word operations (random words, reverse-dictionary search, full-text search, word-of-the-day).

Wordnik Words API is one of 5 APIs that Wordnik publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Words. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and a getting-started guide.

This API exposes 5 operations across 5 paths, and defines 8 schemas. It is described by OpenAPI 3.0.3, at version 4.0.

Requests are made against a single base URL, https://api.wordnik.com/v4.

5 operations 5 paths 8 schemas 5 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
4.0
Base URL
https://api.wordnik.com/v4
Authentication
API Key, API Key
Terms of Service
Resource Areas
1

Authentication & Security 2

Wordnik Words API declares 2 security schemes for authenticating requests. An API key is passed in the query as api_key (api_key). An API key is passed in the header as auth_token (auth_token). By default, every request must be authenticated.

  • api_key — Wordnik issues per-account API keys; pass via the apikey query parameter on every request.
  • auth_token — User auth token returned by /account.json/authenticate/{username}; required for user-scoped account and word-list operations.

Paths & Operations 5

Across 5 paths, the API surfaces 5 operations — 5 GET. Each is listed below with its method, path, parameters, and response codes.

Words 5

Cross-word operations (random words, reverse-dictionary search, full-text search, word-of-the-day).

GET
/words.json/randomWord
Return A Single Random Word
getRandomWord 9 params → 200
GET
/words.json/randomWords
Return An Array Of Random Words
getRandomWords 12 params → 200
GET
/words.json/reverseDictionary
Reverse Dictionary Search
reverseDictionary 16 params → 200
GET
/words.json/search/{query}
Search Words
searchWords 13 params → 200
GET
/words.json/wordOfTheDay
Return The Word Of The Day
getWordOfTheDay 1 param → 200

Schemas 8

The contract defines 8 schemas that model the data the API accepts and returns. The most detailed are WordOfTheDay (12 properties), WordObject (6 properties), SimpleDefinition (4 properties), SimpleExample (4 properties). Each schema is shown below with its type and property counts.

DefinitionSearchResults
object
2 properties
WordSearchResults
object
2 properties
ContentProvider
object
2 properties
WordOfTheDay
object
12 properties 1 required
WordSearchResult
object
3 properties
SimpleExample
object
4 properties
WordObject
object
6 properties 1 required
SimpleDefinition
object
4 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

wordnik-words-api-openapi.yml Raw ↑

Other APIs Wordnik publishes across the network.

Wordnik Account API
Wordnik Word API
Wordnik Word List API
Wordnik Word Lists API