{"uid":"cap_mH-m-F24rqRdlQkupwHbG","slug":"us-tons-to-grains-mass-converter-fa48c8f9","name":"US Tons to Grains Mass Converter","description":"Convert us tons to grains (mass). Pass ?value=N.","url":"https://agent402.tools/api/convert/us-tons-to-grains?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"],"type":"string"},"queryParams":{"type":"object","required":["value"],"properties":{"value":{"type":"string","description":"Numeric value to convert"}}}},"additionalProperties":false}}},"responseSchema":null,"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":"down","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_WIE_H_qUevBq1g0yp-hAH","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 value from US tons (short tons) to grains (mass unit) via a simple GET request with a query parameter.","exampleAgentPrompt":"How many grains are in 3.5 US tons? Can you convert that for me?","exampleUseCases":null,"resultDescription":"The API returns the converted mass value in grains corresponding to the input value given in US tons.","failureModes":["Missing or invalid 'value' query parameter returns an error","Non-numeric value string causes a bad request or unexpected result","Payment not processed (x402 protocol failure) results in 402 Payment Required","Service unavailable returns 5xx error"],"whenToPreferThis":"Use this endpoint when you need a quick, programmatic conversion from US short tons to grains without setting up a local formula. Ideal for agent workflows where mass unit conversion is a step in a larger calculation pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-04T22:26:06.224Z","isFirstParty":false,"canonicalSlug":"us-tons-to-grains-mass-converter-fa48c8f9"}