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ONE Engine Text Number Extractor
x402
ONE Engine Text Number Extractor is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0007/call, status unknown (last checked 2026-10-02).
Extracts all numeric values from a given text string, returning them as structured data.
Price / call$0.0007
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
Returns a structured JSON object containing the numeric values extracted from the input text, likely including the numbers found and their positions or context within the original string.
Example use cases
Financial report number extraction
“Extract all the numbers from this earnings report summary: 'Revenue grew to $12.3B in Q3, up 8.2% year-over-year, with operating margin of 21.4% and 47,000 employees.'”
Invoice data parsing pipeline
“I have raw invoice text — 'Invoice #10234, due in 30 days, total $1,450.00, tax $116.00, 5 line items' — can you pull out all the numeric values from it?”
Scientific document quantity extraction
“Extract every numeric value from this lab result text: 'Sample temperature was 37.5°C, pH measured at 6.8, reaction time 45 minutes, yield was 93.2%, and 150ml of solution was used.'”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-extract/numbers/t2?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, low-cost ($0.0007 USDC) pay-per-call solution to extract numeric values from unstructured text without spinning up a full NLP pipeline. Ideal for agent workflows that process documents, reports, or free-form text and need to isolate numbers quickly without OCR or heavy ML inference.
Side effects
- Text exceeds 50,000 character limit — request rejected
- Empty or missing 'text' field — validation error
- Text with no numeric content returns empty result set
- Payment failure via x402 protocol — request blocked
- Malformed JSON body — 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | Text up to 50000 characters |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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