{"uid":"cap_4tXyeAKNWYxlUBHO0tu3d","slug":"microgram-to-stone-mass-converter-f660013b","name":"Microgram to Stone Mass Converter","description":"Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.","url":"https://x402-agent.kariguetoazul.workers.dev/api/units/mass/microgram-to-stone?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["value"],"properties":{"value":{"type":"number","maximum":1e+100,"minimum":0,"description":"Amount in micrograms."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"stone","from":"microgram","value":123.45,"converted":1.944004733337367e-8,"dimension":"mass","precision":"IEEE-754 double"}},"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":"unknown","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_PJiftFYD-rHnTiDL66gWC","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 mass value from micrograms (µg) to stones (st) using IEEE-754 double precision arithmetic.","exampleAgentPrompt":"Convert 123.45 micrograms to stones for me.","exampleUseCases":[{"title":"Pharmaceutical dosage unit normalization","prompt":"I have a drug compound measured at 500000 micrograms — can you convert that to stones so I can compare it to our reference weight table?"},{"title":"Scientific data pipeline unit harmonization","prompt":"Our sensor outputs mass readings in micrograms but our reporting system expects stones — convert 9876543210 micrograms to stones for me."},{"title":"Fitness or nutrition app cross-unit display","prompt":"A supplement label lists 250 micrograms per serving — what is that in stones so I can show it in a different unit in my app?"}],"resultDescription":"A JSON object containing: the original value and source unit ('microgram'), the converted numeric result in stones as an IEEE-754 double, the target unit ('stone'), the physical dimension ('mass'), and a precision label ('IEEE-754 double').","failureModes":["Missing or non-numeric 'value' query parameter returns a 4xx validation error","Value outside the allowed range (0 to 1e+100) triggers a schema validation failure","Payment not provided or x402 handshake fails results in a 402 Payment Required response","Network timeout or Cloudflare Worker cold-start may occasionally delay response"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call, deterministic microgram-to-stone conversion with IEEE-754 double precision and a structured JSON response, especially within an x402 micropayment-enabled agent workflow where free-tier quotas are a concern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:49:56.848Z","isFirstParty":false,"canonicalSlug":"microgram-to-stone-mass-converter-f660013b"}