{"uid":"cap_BF7MwbYdcMQiRLuAqdFwa","slug":"aimarket-nearby-sensors-6486e0ae","name":"AIMarket Nearby Sensors","description":"The nearest live public sensors to a point, one per layer asked for (weather, air, radiation, quake …), each with its reading, distance and source, and a signed receipt.","url":"https://modelmarket.dev/x402/nearby-sensors?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"layers":{"type":"array","description":"sensor layers, e.g. [\"weather\",\"air\"]; default weather"},"max_km":{"type":"number","description":"refuse sensors farther than this"},"latitude":{"type":"number","description":"latitude in degrees (-90..90)"},"longitude":{"type":"number","description":"longitude in degrees (-180..180)"}}},"responseSchema":{"type":"json","example":{"result":{},"status":"ok","receipt":{},"service":"nearby-sensors","capability_id":"atlas.nearest.read@v1"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RCinEAMlSnszrd0w9KDr8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the nearest live public sensor readings for a given location across specified layers (weather, air quality, radiation, seismic, etc.) with distance, source, and a signed receipt.","exampleAgentPrompt":"Find me the nearest live weather and air quality sensors to 40.7128° N, 74.0060° W — within 50 km — and give me their current readings with a signed receipt.","exampleUseCases":[{"title":"Real-time air quality near office","prompt":"What's the air quality like right now near our office at latitude 51.5074, longitude -0.1278? Pull from the air and weather layers, and keep it within 30 km."},{"title":"Radiation check after news event","prompt":"I just heard about an incident near 35.6762° N, 139.6503° E — can you find the nearest live radiation sensor within 100 km and tell me what it's reading right now?"},{"title":"Environmental data for field report","prompt":"I'm preparing a site assessment at coordinates 48.8566, 2.3522 — can you pull the closest public sensors for weather and air quality within 20 km, including their distance and source, with a signed receipt I can attach to the report?"}],"resultDescription":"Returns one sensor entry per requested layer, each containing the sensor's current reading value and units, distance from the requested point, the data source name, and a cryptographically signed receipt attesting to the response authenticity.","failureModes":["No sensor found within max_km for a requested layer — returns empty or error for that layer","Invalid latitude/longitude outside valid ranges (-90..90, -180..180) — validation error","Unknown or unsupported layer name — may be ignored or return an error","max_km set too restrictively resulting in no sensors found","Network timeout if upstream sensor data sources are slow","Payment failure via x402 protocol before data is returned"],"whenToPreferThis":"Choose this endpoint when you need geospatially-nearest live sensor readings across multiple environmental layers (weather, air, radiation, seismic) in a single call with verified provenance via a signed receipt. It is preferable to individual weather or air quality endpoints when you need multi-layer data or sensor attribution, and when verifiable receipts are required for audit or reporting purposes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:37:02.407Z","isFirstParty":false,"canonicalSlug":"aimarket-nearby-sensors-6486e0ae"}