{"uid":"cap_G-u878CMnLI_n6ECaRIF4","slug":"sitepulse-satellite-change-detection-3e39e500","name":"SitePulse Satellite Change Detection","description":"Has this place been built on or cleared in the last 12 months? Sentinel-2 satellite change detection for any lat/lon: NDVI/NDBI deltas, change direction, confidence and the scene-by-scene evidence.","url":"https://sitepulse.waltsoft.net/v1/site?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"site":{"type":"object","description":"Echo of the requested coordinate"},"recent":{"type":"object"},"baseline":{"type":"object"},"evidence":{"type":"array","items":{"type":"object"}},"confidence":{"enum":["high","medium","low"],"type":"string"},"scenes_used":{"type":"integer"},"change_detected":{"type":"boolean"},"change_direction":{"enum":["built-up","revegetated","none","inconclusive"],"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1.5","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":"$1.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CaBKF_NKILQRDPyFFF7Vf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Detects construction, clearing, or revegetation at any lat/lon coordinate over the past 12 months using Sentinel-2 NDVI/NDBI change analysis","exampleAgentPrompt":"Can you check if the site at 37.7749° N, 122.4194° W has been built on or cleared in the last 12 months — I need the change direction and confidence level from satellite data.","exampleUseCases":[{"title":"Pre-acquisition land development check","prompt":"Before we close on this plot at 34.0522° N, 118.2437° W, can you check if any construction or clearing has happened there in the past 12 months and tell me how confident the satellite data is?"},{"title":"Environmental deforestation monitoring","prompt":"I need to know if there's been any land clearing or loss of vegetation at the site at 51.5074° N, 0.1278° W in the last year — can you pull the Sentinel-2 change detection with the scene-by-scene evidence?"},{"title":"Construction permit compliance verification","prompt":"Can you verify whether the site at 40.7128° N, 74.0060° W shows signs of recent built-up activity or soil disturbance over the last 12 months, and flag if the change confidence is high?"}],"resultDescription":"Returns a JSON object with: whether change was detected (boolean), the direction of change (built-up, revegetated, none, or inconclusive), a confidence rating (high/medium/low), number of Sentinel-2 scenes used, recent and baseline NDVI/NDBI index snapshots, and an array of scene-by-scene evidence items supporting the determination.","failureModes":["Coordinate outside Sentinel-2 coverage area — limited or no scenes available","Persistent cloud cover over the location reducing scene count and confidence","Insufficient scenes over the 12-month window resulting in 'inconclusive' change direction","Invalid or missing lat/lon parameter causing request error","Low confidence result when spectral change is marginal or ambiguous"],"whenToPreferThis":"Use SitePulse when you need a fast, per-coordinate answer about whether a specific site has undergone physical land-use change (construction, clearing, or revegetation) in the past year, backed by Sentinel-2 satellite evidence and confidence scoring. Prefer this over manual GIS workflows or generic satellite APIs when you need a structured, decision-ready output including change direction and scene evidence without needing to process raw imagery yourself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:33:42.874Z","isFirstParty":false,"canonicalSlug":"sitepulse-satellite-change-detection-3e39e500"}