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Number Words Ordinal Format
x402
Number Words Ordinal Format is a paid API for AI agents from number-words.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-31).
Returns the ordinal suffix, figure, and word form for a whole number in English, Spanish, French, or German (e.g. 1st/first, 1.º/primero, 1er/premier, 1.).
Price / call$0.02
Success—
StatusUnknown
How this service works
Ordinal suffix and word for a number: 1st/2nd/3rd/11th, French 1er/2e, Spanish 1.º/1.ª, German 1. with the word form.
Output
Returns a JSON object containing the ordinal figure (e.g. '42nd', '42.º'), the ordinal word (e.g. 'forty-second', 'cuadragésimo segunda'), the language used, and optional metadata fields such as summary and disclaimer. Null fields are included for unused output slots.
Example use cases
Multilingual ranking labels
“I need to display position labels in a leaderboard — give me the ordinal figure and word for 21 in French, masculine.”
English ordinal suffix checker
“What's the correct ordinal suffix and word form for 11 in English — is it 11th or 11st?”
Spanish feminine ordinal for document
“I'm writing a legal document in Spanish — what is the ordinal figure and word for 3 in the feminine form?”
Technical details
Endpoint
GEThttps://number-words.x402tookit.com/ordinal-format?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need both the ordinal suffix/figure (e.g. '1st', '1er', '1.º') AND the spelled-out ordinal word form for a number, especially in a multilingual context supporting English, Spanish, French, or German. Prefer it over a generic number-to-words library when you need gender-aware ordinals (Spanish/French) or locale-specific formatting conventions (French 1er/2e, German 1.) in a single call.
Side effects
- Non-integer or out-of-range value (above 999,999,999,999,999) returns an error or null result
- Unsupported language code returns an error or falls back to English default
- Supplying gender for English or German (where it is not applicable) may be ignored silently
- Missing required 'value' query parameter causes a validation error
- Decimal numbers or negative numbers may not be supported and return null or an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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