{"uid":"cap_9_BWQ6PS4bqZ_GKFqNczr","slug":"ounces-to-grains-converter-179e99be","name":"Ounces to Grains Converter","description":"Convert ounces to grains (mass). Pass ?value=N.","url":"https://agent402.tools/api/convert/ounces-to-grains","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_T9_7soF8NnCA0a_qWfg9_","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 mass value from ounces to grains via a simple GET request with a query parameter.","exampleAgentPrompt":"How many grains are in 2.5 ounces? Can you convert that for me?","exampleUseCases":null,"resultDescription":"The converted mass value in grains equivalent to the input ounce value provided via the query parameter.","failureModes":["Missing 'value' query parameter returns an error","Non-numeric value string causes conversion failure","Payment of 0.001 USDC not provided returns 402 Payment Required","Very large or very small numeric values may cause precision issues"],"whenToPreferThis":"Use this endpoint when you need a quick, programmatic ounces-to-grains mass conversion without setting up local math, especially in agentic workflows where unit conversion is a sub-step and paying $0.001 USDC per call is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:27:30.134Z","isFirstParty":false}