{"uid":"cap_VdJrgJlGSQ3bR5ISB04MR","slug":"one-engine-number-analysis-pack-tier-4-9d700842","name":"ONE Engine Number Analysis Pack Tier 4","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v2/number-analysis-pack/t4?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"value":{"type":"number"}}},"responseSchema":{"type":"json","example":{"tier":4,"result":"Tier-dependent output"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0018","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":"$0.0018/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0018","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0018","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_W4hgKr9Af6AhMPO0wI_Tb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0018","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs tier-4 numeric analysis on a given number value via a low-cost pay-per-call API using x402 on Base.","exampleAgentPrompt":"Run a tier-4 number analysis on the value 42 and tell me what the result is.","exampleUseCases":[{"title":"Classify a numeric score at tier 4","prompt":"I have the number 87.5 — can you run it through the tier-4 number analysis and tell me what result comes back?"},{"title":"Agent pipeline numeric gate check","prompt":"Before proceeding, analyze the value 150 using the tier-4 number analysis pack and return the result so I can decide the next step."},{"title":"Batch value spot-check at t4","prompt":"Run number 1024 through the t4 analysis tier and show me what classification or result it gets."}],"resultDescription":"Returns a JSON object containing the tier level (4) and a tier-dependent analysis result for the submitted numeric value. The exact nature of the result depends on the tier's computation logic.","failureModes":["Missing or invalid 'value' field returns a validation error","Non-numeric input may cause a 400 bad request","Payment failure via x402 returns a 402 Payment Required response","Service unavailability on Cloudflare Workers returns a 503 error"],"whenToPreferThis":"Choose this endpoint when you need lightweight, low-cost numeric computation or classification at tier 4 specifically, and are operating in an autonomous agent context that supports x402 micropayments on Base. It is particularly suitable when cost-per-call efficiency matters and the input is a single numeric value.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:13.917Z","isFirstParty":false,"canonicalSlug":"one-engine-number-analysis-pack-tier-4-9d700842"}