Number to currency words API

Spells a monetary amount as legal/check phrasing in both a spoken form and a check-writing 'and NN/100 dollars' form, with configurable unit names. Answers 'how do I write this amount on a check?', 'what is the legal words form of $1234.50?'.

Price$0.03per request

MethodPOST

Route/v1/text/number-to-currency-words

StatusLive

MIME typeapplication/json

Rate limit120/minute

Cache0s public

textcurrencynumber-to-wordscheck-writingmoneyspell-outlegalamount

API URLhttps://x402.hexl.dev/v1/text/number-to-currency-words

Integration docs

Example request

{
  "amount": 1234.5
}

Example response

{
  "spoken": "one thousand two hundred thirty-four dollars and fifty cents",
  "checkStyle": "One thousand two hundred thirty-four and 50/100 dollars",
  "dollars": 1234,
  "cents": 50,
  "currency": "USD"
}

Input schema

{
  "type": "object",
  "required": [
    "amount"
  ],
  "properties": {
    "amount": {
      "type": "number",
      "examples": [
        1234.5
      ]
    },
    "currency": {
      "type": "string",
      "examples": [
        "USD"
      ]
    },
    "unit": {
      "type": "string",
      "examples": [
        "dollar"
      ]
    },
    "subunit": {
      "type": "string",
      "examples": [
        "cent"
      ]
    }
  }
}

Output schema

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