{"uid":"cap_ajPlPxkqQtNnnXhVSxKdw","slug":"one-engine-numeric-normalize-range-3f585aac","name":"ONE Engine Numeric Normalize Range","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v3/numeric/normalize-range/t3?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["values"],"properties":{"max":{"type":"number"},"min":{"type":"number"},"size":{"type":"integer"},"digits":{"type":"integer"},"factor":{"type":"number"},"offset":{"type":"number"},"values":{"type":"array","description":"Finite numbers, maximum 1000"}}},"responseSchema":{"type":"object","additionalProperties":true},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5MQWatXnMAZR4c-6sBuX7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Normalizes an array of numbers to a specified range with optional scaling, offset, rounding, and size controls.","exampleAgentPrompt":"Normalize these values [12, 45, 7, 99, 33] to a range of 0 to 100, rounded to 2 decimal places.","exampleUseCases":[{"title":"ML feature scaling before training","prompt":"I have these raw feature values [0.5, 3.2, 1.8, 7.4, 2.1] that I need normalized between 0 and 1 with 4 decimal digits of precision before feeding them into my model — can you do that?"},{"title":"Chart axis rescaling for dashboard","prompt":"Rescale these sensor readings [150, 320, 80, 500, 210] to fit between 0 and 255 so I can map them onto a color scale, rounded to whole numbers."},{"title":"Survey score standardization","prompt":"I've got survey results [4, 7, 2, 9, 5, 6, 1, 8] on a 1-10 scale and I want to normalize them to 0-100 with 1 decimal place — can you handle that?"}],"resultDescription":"A JSON object containing the normalized array of numbers, rescaled according to the specified min, max, factor, offset, and digit precision parameters.","failureModes":["Empty or missing 'values' array returns a validation error","Array exceeds 1000 elements limit causing rejection","Non-finite numbers (NaN, Infinity) in the array cause errors","Invalid parameter types (e.g. string instead of number for min/max) return schema errors","Payment failure via x402 prevents execution"],"whenToPreferThis":"Choose this endpoint when you need a fast, cheap ($0.001 USDC), pay-per-call numeric normalization with flexible range, scaling factor, offset, and rounding — especially in agentic pipelines on Base that already use x402 payments and need lightweight math utilities without spinning up local compute.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:42:36.372Z","isFirstParty":false,"canonicalSlug":"one-engine-numeric-normalize-range-3f585aac"}