{"uid":"cap_ZRGjw5yc3f45FgcEBP1mL","slug":"weight-unit-converter-api-9df58014","name":"Weight Unit Converter API","description":"Convert a weight/mass value between units (kg, g, lb, oz, stone, tonne, and more).","url":"https://weight402endpoint.vercel.app/api/convert-weight","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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0025","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":"$0.0025/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__5KgLJ0HJSmPUuA8rdMXB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0025","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a weight or mass value between units such as kg, g, lb, oz, stone, and tonne","exampleAgentPrompt":"Convert 185 pounds to kilograms for me.","exampleUseCases":null,"resultDescription":"Returns the converted weight value in the requested target unit, given a source value and unit pair.","failureModes":["Missing required input parameter returns 400 error","Unsupported unit type returns an error indicating valid units","Non-numeric weight value causes validation failure","Payment not provided or insufficient results in 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need a simple, fast, single-value weight or mass unit conversion between common units like kg, g, lb, oz, stone, or tonne, especially when a lightweight pay-per-call approach is preferred over integrating a full-featured unit conversion SDK.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:39:15.286Z","isFirstParty":false}