{"uid":"cap_ERj9tvRFh__OCubMGOjnE","slug":"signaldesk-ai-kilometer-to-nanometer-converter-fafa01f1","name":"SignalDesk AI – Kilometer to Nanometer 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-nanometer?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":"nanometer","from":"kilometer","value":123.45,"converted":123450000000000,"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_5V9a5X2lw6QBJvhMBYEA0","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 nanometers using IEEE-754 double precision arithmetic.","exampleAgentPrompt":"Convert 123.45 kilometers to nanometers for me — I need the exact numeric result.","exampleUseCases":[{"title":"Nano-scale physics calculation","prompt":"I need to know how many nanometers are in 0.005 kilometers for a physics simulation — can you convert that for me?"},{"title":"Engineering unit normalization","prompt":"We're normalizing all our distance data to nanometers; convert 2.7 kilometers to nanometers so I can plug it into the dataset."},{"title":"Educational unit conversion check","prompt":"My student asked how many nanometers equal 1 kilometer — can you calculate that precisely?"}],"resultDescription":"A JSON object containing the original value in kilometers, the converted value in nanometers as a floating-point number (IEEE-754 double precision), the source and target unit labels, and the dimension category ('length').","failureModes":["Missing or non-numeric 'value' query parameter returns an error","Negative values rejected (minimum is 0)","Values exceeding 1e+100 are out of range and rejected","Network or Cloudflare Worker downtime may cause 5xx errors","Malformed request without required 'input' wrapper may return 400"],"whenToPreferThis":"Use this endpoint when you need a fast, pay-per-call kilometer-to-nanometer conversion with a guaranteed IEEE-754 double precision result and a structured JSON response. Prefer it over general-purpose math tools when you need explicit unit labeling and dimension metadata in the response, or when operating in an x402 micropayment workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:17.870Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-kilometer-to-nanometer-converter-fafa01f1"}