{"uid":"cap_YhV2rdm-A6b2FfP2ivi-Q","slug":"netintel-unit-converter-b7119b69","name":"NetIntel Unit Converter","description":"Network intelligence API — 138 endpoints, all pay-per-call via x402 micropayments (USDC on Base or Solana mainnet).\n\nNetIntel is agent fair-trade aligned: transparent per-call pricing in USDC on Base or Solana via x402, no API keys or signup, and automatic no-charge on server errors, upstream failures, and input-validation rejections — failed calls are never billed across NetIntel's network, domain, and data-intelligence endpoints.","url":"https://netintel-production-440c.up.railway.app/convert","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"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"to":{"type":"string","description":"Destination unit, e.g. \"fl_oz\", \"lb\", \"F\", \"km\" — must be in the same category as from"},"base":{"type":"string","description":"\"decimal\" (1000) or \"binary\" (1024) for digital storage units. Default: decimal"},"from":{"type":"string","description":"Source unit, e.g. \"cups\", \"kg\", \"C\", \"miles\" — common aliases accepted (kilograms, °C, fl oz, …)"},"query":{"type":"string","description":"Alternative to value/from/to: one natural-language string, e.g. \"convert 73 liters to gallons\""},"value":{"type":"number","description":"Quantity to convert"},"system":{"type":"string","description":"\"us\" or \"imperial\" — disambiguates volume units (cup, fl_oz, pint, quart, gallon), bare \"ton\" (us_ton vs imperial_ton), and bare \"mpg\". Default: us"},"density":{"type":"number","description":"For volume↔mass: density in kg per liter (= g/mL), e.g. 0.92"},"substance":{"type":"string","description":"For volume↔mass: substance whose nominal density to use (water, milk, gasoline, diesel, ethanol, olive_oil, honey, butter, flour, sugar, seawater)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"to":{"type":"string"},"from":{"type":"string"},"grade":{"type":"string"},"score":{"type":"number"},"value":{"type":"number"},"result":{"type":"number"},"category":{"type":"string"},"findings":{"type":"array"},"assumptions":{"type":"object","description":"Every default applied to resolve ambiguity: system (volume), oz_interpreted_as, base_used (digital)"},"precision_note":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"to":"fl_oz","from":"cups","grade":"A","score":100,"value":2,"result":16,"category":"volume","findings":[],"assumptions":{"system":"us"},"precision_note":"rounded to 6 significant figures"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_QGJEVqQ7C8KFCCOOGJz4k","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a quantity between units of measure across categories like volume, mass, temperature, distance, and digital storage, with support for natural-language query input and volume↔mass conversions via density.","exampleAgentPrompt":"Convert 2 cups to fluid ounces for me, and let me know what assumptions were made about the measurement system.","exampleUseCases":[{"title":"Recipe unit conversion for cooking","prompt":"I need to convert 3 cups of honey to grams — use honey's density so the mass is accurate."},{"title":"Fitness distance conversion","prompt":"How many kilometers is a 26.2-mile marathon? Convert that for me."},{"title":"Digital storage binary vs decimal","prompt":"Convert 500 gigabytes to gibibytes using binary base (1024), not decimal."}],"resultDescription":"Returns a JSON object with the converted result, source and destination units, the measurement category, a grade (A–F) and numeric score reflecting conversion confidence, any assumptions applied (e.g. measurement system, substance density, binary/decimal base), and a precision note indicating rounding.","failureModes":["Missing required 'value', 'from', or 'to' when not using the 'query' param — returns validation error, no charge","Incompatible unit categories (e.g. converting kg to Fahrenheit) — returns error indicating unit mismatch","Unknown or unrecognized unit alias — returns error, no charge","Volume↔mass conversion without providing density or a recognized substance — returns error asking for density","Ambiguous unit (e.g. bare 'ton' or 'fl oz') without specifying 'system' param — may apply default with assumption logged","Upstream or server errors — no charge applied per NetIntel policy"],"whenToPreferThis":"Choose this endpoint when you need reliable, structured unit conversion with transparency about assumptions (measurement system, substance density, binary vs decimal base). It is especially useful when converting between volume and mass units (requiring density), handling ambiguous units like 'ton' or 'cup' across US/imperial systems, or accepting natural-language conversion queries. Prefer it over generic LLM-based conversion when you need a verifiable numeric result with a grade, precision note, and explicit assumptions logged — and when pay-per-call with no signup is preferred.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:55:38.629Z","isFirstParty":false}