{"uid":"cap_EwmNdstrZC2dZNrgw-fWZ","slug":"acre-to-square-kilometer-converter-a0e28233","name":"Acre to Square Kilometer 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/area/acre-to-square-kilometer?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 international acres."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"square-kilometer","from":"acre","value":123.45,"converted":0.49958442534528,"dimension":"area","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_pOejpcK0eluBpsLG9b8Bd","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 an area value from international acres to square kilometers using IEEE-754 double precision arithmetic.","exampleAgentPrompt":"Can you convert 247.1 acres to square kilometers for me?","exampleUseCases":[{"title":"Agricultural land area in metric units","prompt":"I have a farm that's 500 acres — what is that in square kilometers?"},{"title":"Real estate listing metric conversion","prompt":"This property listing says 18.5 acres; can you tell me what that is in square kilometers so I can compare it with European listings?"},{"title":"Mapping project area normalization","prompt":"I need to convert 1200 acres to square kilometers for a GIS dataset I'm building — can you do that conversion?"}],"resultDescription":"A JSON object containing the original value in acres, the converted value in square kilometers (IEEE-754 double precision), the source unit ('acre'), the target unit ('square-kilometer'), and the dimension label ('area').","failureModes":["Missing or non-numeric 'value' query parameter returns a validation error","Negative input values are rejected (minimum is 0)","Values exceeding 1e+100 are out of range and will be rejected","Payment not provided or insufficient USDC causes a 402 Payment Required response"],"whenToPreferThis":"Use this endpoint when you need a precise, programmatic conversion from international acres to square kilometers — especially useful in agentic workflows needing metered, on-demand unit conversion with micropayment support via x402. Prefer this over manual formula application when building automated pipelines that process land area data at scale.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:15.672Z","isFirstParty":false,"canonicalSlug":"acre-to-square-kilometer-converter-a0e28233"}