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ONE Engine – Return First N Numeric Fields (Tier 2)
x402
ONE Engine – Return First N Numeric Fields (Tier 2) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0014/call, status unknown (last checked 2026-10-13).
Processes a JSON object and returns its first 8 numeric fields, with Tier 2 progressive diagnostics included in the response.
Price / call$0.0014
Success—
StatusUnknown
How this service works
Deterministic JSON object processing utility: Return first N numeric fields; parameter=8. Tier 2/10 provides progressively richer diagnostics.
Output
Returns a structured response containing the names and values of the first 8 numeric fields found in the submitted JSON object, along with Tier 2 progressive diagnostic metadata about the processing operation.
Example use cases
Numeric field extraction from sensor payload
“I have a raw sensor reading JSON with a mix of string and number fields — can you pull out just the first 8 numeric values from it and show me what they are along with any diagnostics?”
Sanitizing API response for numeric analysis
“This API response JSON has a bunch of mixed fields. I only care about the numeric ones — grab the first 8 numbers from this object and give me the Tier 2 breakdown.”
Agent pipeline data normalization step
“Before I pass this JSON record to my next processing step, extract its first 8 numeric fields so I can feed only numbers into my calculation pipeline.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v11/record-process/number-fields/p6/t2?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a cheap, deterministic, pay-per-call utility to extract numeric fields from a JSON object without writing custom parsing logic. Ideal for agent pipelines that need to isolate numeric data from mixed-type JSON payloads quickly, with the added benefit of Tier 2 diagnostics for debugging or auditing field selection.
Side effects
- JSON body is malformed or unparseable — returns parse error
- JSON object contains fewer than 8 numeric fields — returns only those found
- Non-JSON content type submitted — returns content type error
- Empty JSON object submitted — returns empty numeric field set
- Payment not attached or insufficient — returns 402 Payment Required
Tags
x402
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