{"uid":"cap_6436NdxvDQW65fXvjxKHb","slug":"one-engine-number-ceiling-b06f81a3","name":"ONE Engine Number Ceiling","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v1/number/ceil?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"value":{"type":"number"}}},"responseSchema":{"type":"json","example":{"value":13}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0009","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":"$0.0009/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0009","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0009","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ORo90zyo_wfFF6ZIvxjF-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0009","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the ceiling (smallest integer greater than or equal to) of a given numeric value.","exampleAgentPrompt":"What's the ceiling of 12.7? Use ONE Engine to round it up to the nearest integer.","exampleUseCases":[{"title":"Rounding fractional prices up","prompt":"I have a price of $4.35 per unit — can you round that up to the nearest whole dollar using ceiling math?"},{"title":"Computing page count from item total","prompt":"I have 47 items and each page holds 5 — how many full pages do I need? Round up so nothing gets cut off."},{"title":"Ceiling for resource allocation","prompt":"My workload needs exactly 3.2 CPU cores — round that up to the nearest whole number so I can request the right amount."}],"resultDescription":"A JSON object with a 'value' field containing the ceiling integer result of the input number (e.g. {\"value\": 13} for an input of 12.1).","failureModes":["Missing or invalid 'value' field in request body — likely returns 4xx error","Non-numeric input may cause parsing failure","Payment failure via x402 protocol results in 402 Payment Required response","Network timeout on Cloudflare Workers edge"],"whenToPreferThis":"Use this endpoint when an AI agent needs a lightweight, pay-per-call ceiling (round-up) operation without spinning up its own math library or compute environment. Ideal for autonomous agents on Base using x402 micropayments that need deterministic integer rounding at very low cost ($0.0009 USDC per call).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:43:53.185Z","isFirstParty":false,"canonicalSlug":"one-engine-number-ceiling-b06f81a3"}