Pluralize noun API

Converts an English noun to its plural form with irregular (person->people), uncountable (sheep), and spelling-rule handling, optionally choosing singular/plural by count. Answers 'what is the plural of this word?', 'is it irregular or uncountable?'.

Price$0.02per request

MethodPOST

Route/v1/text/pluralize

StatusLive

MIME typeapplication/json

Rate limit120/minute

Cache0s public

textpluralizeinflectionpluralgrammarenglishnounsmorphology

API URLhttps://x402.hexl.dev/v1/text/pluralize

Integration docs

Example request

{
  "word": "city"
}

Example response

{
  "plural": "cities",
  "result": "cities",
  "singular": "city",
  "isIrregular": false,
  "isUncountable": false
}

Input schema

{
  "type": "object",
  "required": [
    "word"
  ],
  "properties": {
    "word": {
      "type": "string",
      "examples": [
        "city"
      ]
    },
    "count": {
      "type": "number",
      "examples": [
        3
      ]
    }
  }
}

Output schema

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