{"uid":"cap_HQvnVRzfqvBdW1mxakMFa","slug":"signaldesk-ai-kilometer-to-foot-converter-c6957866","name":"SignalDesk AI – Kilometer to Foot Converter","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/length/kilometer-to-foot?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."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"foot","from":"kilometer","value":123.45,"converted":405019.68503937,"dimension":"length","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_yYwfmb2JL13rbA0HstB25","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 numeric length value from kilometers to feet using IEEE-754 double precision arithmetic.","exampleAgentPrompt":"Convert 26.2 kilometers to feet for me.","exampleUseCases":[{"title":"Marathon distance in feet","prompt":"How many feet is 42.195 kilometers? I need the marathon distance converted to feet."},{"title":"Engineering project measurement conversion","prompt":"Convert 3.5 kilometers to feet for a bridge specification I'm working on."},{"title":"Hiking trail length conversion","prompt":"The trail is listed as 8 kilometers — can you tell me how long that is in feet?"}],"resultDescription":"A JSON object containing the original value in kilometers, the converted result in feet as a double-precision float, the source unit ('kilometer'), the target unit ('foot'), the dimension type ('length'), and a precision note ('IEEE-754 double').","failureModes":["Missing or non-numeric 'value' query parameter returns an error","Negative values are rejected (minimum: 0)","Values exceeding 1e+100 are rejected (maximum enforced by schema)","Non-GET HTTP methods return 405","Payment not provided or insufficient USDC results in 402 response"],"whenToPreferThis":"Use this endpoint when you need a fast, precise, single-value kilometer-to-foot conversion with a structured JSON response. It is purpose-built for this specific unit pair, so prefer it over general-purpose math or LLM-based conversion when deterministic IEEE-754 precision and a machine-readable result are required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:16.479Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-kilometer-to-foot-converter-c6957866"}