{"uid":"cap_xO3zWixpSGl83zY7xWQ1L","slug":"speed-unit-converter-kilometers-per-hour-to-centimeters-per-second-d7cd5ba4","name":"Speed Unit Converter: Kilometers per Hour to Centimeters per Second","description":"Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.","url":"https://x402-agent.kariguetoazul.workers.dev/api/units/speed/kilometer-per-hour-to-centimeter-per-second?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["value"],"properties":{"value":{"type":"number","maximum":1e+100,"minimum":0,"description":"Amount in kilometres per hour."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"centimeter-per-second","from":"kilometer-per-hour","value":123.45,"converted":3429.166666666667,"dimension":"speed","precision":"IEEE-754 double"}},"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_1tFYLjTzKHRgYmOhncLzi","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":"Converts a speed value from kilometers per hour (km/h) to centimeters per second (cm/s) with IEEE-754 double precision.","exampleAgentPrompt":"Convert 90 kilometers per hour to centimeters per second for me.","exampleUseCases":[{"title":"Physics homework speed conversion","prompt":"I need to convert 72 km/h to centimeters per second for my physics problem — can you do that calculation?"},{"title":"Scientific data normalization","prompt":"I have a sensor reading of 45.5 kilometers per hour and I need it expressed in centimeters per second for my data pipeline."},{"title":"Sports analytics velocity check","prompt":"A runner is clocked at 28 km/h — what is that speed in centimeters per second?"}],"resultDescription":"Returns a JSON object containing the original value in km/h, the converted value in cm/s (IEEE-754 double precision), the source unit label ('kilometer-per-hour'), the target unit label ('centimeter-per-second'), and a dimension field confirming 'speed'. Example: 123.45 km/h → 3429.1666... cm/s.","failureModes":["Missing required 'value' query parameter returns an error response","Negative input value rejected (minimum is 0)","Value exceeding 1e+100 rejected (maximum bound)","Non-numeric value for 'value' parameter causes validation failure","Network/worker timeout if Cloudflare infrastructure is under load"],"whenToPreferThis":"Use this endpoint when you need a direct, precise, machine-readable conversion from km/h to cm/s without setting up local math, especially in agent pipelines that call x402-paid micro-APIs. Prefer it over a general-purpose math tool when you want a guaranteed schema-consistent response with labeled units and dimension metadata.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:18.949Z","isFirstParty":false,"canonicalSlug":"speed-unit-converter-kilometers-per-hour-to-centimeters-per-second-d7cd5ba4"}