{"uid":"cap_y9ZZ2Ebx6Cru2p7rLUbT_","slug":"nexusapi-length-unit-converter-21c39fa1","name":"NexusAPI Length Unit Converter","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://nexus-api-virid.vercel.app/api/tools/convert/length","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.026508","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":"$0.026508/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.026508","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.026508","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9pVTz_j2aEXBpG8yqaLMm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.026508","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a length value from one unit of measurement to another (e.g. meters to feet, miles to kilometers)","exampleAgentPrompt":"Convert 26.2 miles to kilometers for me.","exampleUseCases":[{"title":"Running distance unit conversion","prompt":"I need to convert a marathon distance of 26.2 miles into kilometers — can you do that for me?"},{"title":"Engineering blueprint unit normalization","prompt":"Convert 500 centimeters to feet so I can match it with the US blueprint measurements."},{"title":"Travel distance localization","prompt":"How many miles is 100 kilometers? I need to understand the road sign distances during my trip."}],"resultDescription":"Returns the converted length value in the requested target unit, along with relevant metadata such as the original value, source unit, and target unit.","failureModes":["Unrecognized unit names return an error or empty result","Missing value or unit in query string causes a 400-level error","Ambiguous query strings may produce incorrect unit interpretation","Very large or very small values may cause precision loss"],"whenToPreferThis":"Use this endpoint when an AI agent needs a quick, pay-per-call length unit conversion without setting up API keys or managing a dedicated conversion library. Best suited for one-off or infrequent conversions billed in USDC on Base, especially in x402-enabled agentic workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:55:13.255Z","isFirstParty":false}