{"uid":"cap_OysIaH7JLpreRXXj6c5TH","slug":"omniapi-volume-converter-089c5e9a","name":"OmniAPI Volume Converter","description":"444 endpoints across 9+ chains. Crypto, AI, Social, Finance, Weather, Tools. Pay per call in USDC via x402 with 4 facilitators: Dexter, Meridian, FluxA, GoPlausible.","url":"https://omni-api-cyan.vercel.app/api/tools/convert/volume","method":"POST","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"input":{"type":"string","description":"Input data for the endpoint"},"query":{"type":"string","description":"Search query or input text"},"params":{"type":"object","description":"Additional parameters"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.088247","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":"$0.088247/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.088247","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.088247","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9DaGf27hsenFnDlpIXK1j","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.088247","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a volume measurement from one unit to another given a natural language or structured query","exampleAgentPrompt":"Can you convert 5 liters to US gallons for me?","exampleUseCases":[{"title":"Recipe unit conversion","prompt":"I have a recipe that calls for 750 milliliters of broth — can you tell me how many cups that is?"},{"title":"Engineering volume calculation","prompt":"Convert 12 cubic feet to liters for a tank capacity calculation I'm working on."},{"title":"Fuel efficiency comparison","prompt":"How many gallons is 40 liters? I'm trying to compare fuel tank sizes between a US and European car."}],"resultDescription":"Returns the converted volume value in the target unit, typically including the numeric result and unit label. The response is a JSON object with the conversion output.","failureModes":["Missing or malformed query field returns a 400 error","Unrecognized volume units may result in an error or null result","Ambiguous unit abbreviations (e.g. 'oz' for fluid ounces vs weight ounces) may produce incorrect conversions","Payment failure or insufficient USDC balance returns a 402 response"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call volume unit conversion without setting up a local library or maintaining conversion logic. Suitable for agents that only occasionally need volume conversions and prefer a hosted microservice with x402 micropayment billing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:46:12.453Z","isFirstParty":false}