{"uid":"cap_BjwMZTeWHybe8dTy5kMR3","slug":"agent402-tools-grains-to-ounces-converter-c88168d7","name":"agent402.tools Grains to Ounces Converter","description":"Convert grains to ounces (mass). Pass ?value=N.","url":"https://agent402.tools/api/convert/grains-to-ounces","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_2HgFGHbwPKYyS3r7prryq","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 in grains (mass) to the equivalent value in ounces via a simple GET request.","exampleAgentPrompt":"How many ounces is 437.5 grains? Can you convert that for me?","exampleUseCases":null,"resultDescription":"Returns the converted mass value in ounces corresponding to the provided grain input, as a numeric result.","failureModes":["Missing or non-numeric value parameter returns an error","Value parameter of zero or negative may return unexpected results","Payment of 0.001 USDC not fulfilled results in 402 Payment Required","Extremely large numeric inputs may cause overflow or precision errors"],"whenToPreferThis":"Use this endpoint when an agent needs a quick, precise grains-to-ounces mass unit conversion and is operating within an x402 micropayment-capable environment. Prefer it over general-purpose calculation tools when the agent pipeline already handles USDC micropayments and needs a dedicated, reliable conversion for grain measurements commonly used in ballistics, pharmacy, or precious metals contexts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T23:28:09.191Z","isFirstParty":false}