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Number to Words Converter
x402
Number to Words Converter is a paid API for AI agents from agent-data-tools.revmesh2074.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-29).
Converts a numeric value into its English word representation, including a cheque/check format with fractional cents.
Price / call$0.01
Success—
StatusUnknown
How this service works
Write a whole number (up to trillions, negatives allowed) out in English words, e.g. for cheques and invoices. Also returns the cheque form with 'and' cents when given a decimal amount. Use when amounts must be written out in full.
Output
A JSON object with two fields: 'words' (the number spelled out in plain English, e.g. 'one thousand two hundred thirty-four') and 'cheque' (the number in cheque format including fractional cents, e.g. 'one thousand two hundred thirty-four and 50/100').
Example use cases
Check amount in words
“I'm writing a check for $2,750.99 — can you write that amount out in words the way it would appear on the payment line of a check?”
Legal document number spelling
“I need to spell out the number 45000 in full English words for a legal contract — what's the written form?”
Invoice word amount formatting
“For my invoice, write out the number 318.75 in words, including the cents shown as a fraction like on a cheque.”
Technical details
Endpoint
GEThttps://agent-data-tools.revmesh2074.workers.dev/number/words?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to convert any numeric value — including decimals — into written English words, especially for financial contexts like check/cheque writing. It provides both a plain word form and a standard cheque fractional format in a single call, with no API key required and a $0.001 per-call cost via x402.
Side effects
- Missing required 'number' query parameter returns an error
- Non-numeric input may cause a validation failure
- Extremely large numbers may exceed conversion limits
- Payment failure (x402) means the call is never charged
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| numberrequired | number | The number, decimals allowed |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| words | string | |
| cheque | string |
Tags
x402
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