{"uid":"cap_jsY4outqP9HtCMjDCxgFw","slug":"x402-toolbox-unit-converter-263bdc84","name":"x402-toolbox Unit Converter","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/math/unit-converter?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_91bvpOZLynU0X0sEAPiXa","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a value from one unit of measurement to another (e.g. miles to kilometers, Fahrenheit to Celsius) via a pay-per-call API over x402.","exampleAgentPrompt":"Can you convert 72 degrees Fahrenheit to Celsius for me?","exampleUseCases":[{"title":"Temperature conversion for recipe","prompt":"I have a recipe that says bake at 375°F — what is that in Celsius?"},{"title":"Distance conversion for travel","prompt":"How many kilometers is 26.2 miles? I'm trying to understand a marathon distance in metric."},{"title":"Weight conversion for shipping","prompt":"I need to convert 15 pounds to kilograms for a shipping label — can you do that?"}],"resultDescription":"A JSON object with ok: true and the converted value, confirming payment was accepted and the unit conversion was computed deterministically.","failureModes":["Unsupported or unrecognized unit type returns an error","Missing schema/value parameter causes a bad request response","Payment failure (insufficient USDC balance) results in a 402 response and no conversion","Incompatible unit dimensions (e.g. meters to kilograms) may return an error or unexpected result"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, no-signup, pay-per-call unit conversion that works autonomously in an AI agent pipeline using x402/USDC micropayments on Base — ideal when you want deterministic math results without managing API keys or rate limits.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:47:44.079Z","isFirstParty":false,"canonicalSlug":"x402-toolbox-unit-converter-263bdc84"}