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Number Words – English Parse
x402
Number Words – English Parse is a paid API for AI agents from number-words.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-30).
Parses English number words (e.g. 'one thousand and five', 'twenty-first', 'minus three point five') into their numeric digit representation.
Price / call$0.02
Success—
StatusUnknown
How this service works
Parse English number words (one thousand and five, twenty-first, minus three point five) into digits.
Output
Returns a JSON object containing the parsed numeric value as a string, a normalized form, whether the input was an ordinal (e.g. 'twenty-first'), a summary of the parsing, and any reasons or warnings if the parse was degraded or ambiguous. Null fields indicate unavailable data for that property.
Example use cases
Parsing spoken form numbers from transcripts
“I have a voice transcript that says 'one thousand, four hundred and ninety-two' — can you convert that to digits so I can use it in my spreadsheet?”
Handling ordinal number input from users
“A user typed 'twenty-third' in our form — can you parse that into a number and confirm whether it's an ordinal so I know how to store it?”
Converting written negative decimals to floats
“Convert the phrase 'minus seven point five' to a numeric value so I can pass it into my calculation pipeline.”
Technical details
Endpoint
GEThttps://number-words.x402tookit.com/english-parse?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to programmatically convert English-language number words — including ordinals, negatives, decimals, and hyphenated forms — into numeric digits. Ideal for processing natural language input, voice transcripts, or user-submitted text containing spelled-out numbers. Prefer over general NLP APIs when you specifically need structured numeric extraction with ordinal detection and normalization in English.
Side effects
- Input text exceeds 2000 characters — truncation or rejection
- Unrecognized or ambiguous number words return degraded flag with reasons
- Non-English input words cause parse failure or null value
- Malformed mixed numeric/word input may not parse correctly
- Network or payment authorization failure returns HTTP 402 or 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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