{"id":"67e8880b-ffb2-4b52-a7cc-ad5cb059737e","task":"Register a field polygon and pull NDVI/vegetation-index satellite imagery for it using the Agromonitoring Agro API.","domain":"agromonitoring.com","steps":["Create a polygon via POST /agro/1.0/polygons with a GeoJSON Polygon geometry (1-3000 ha, no self-intersections) and your appid API key.","Capture the returned polygon id and use it in all subsequent calls.","Search for available satellite imagery/vegetation data for that polygon and date range as step one of the two-step Satellite Imagery API.","Retrieve the NDVI (or EVI/EVI2/NRI/DSWI/NDWI/true-false color) image tiles or metadata/statistics for a selected acquisition.","Pass the duplicated=true flag if you intentionally need to create a polygon that duplicates an existing one."],"gotchas":["Polygon area is capped between 1 and 3000 hectares, and the geometry cannot self-intersect or the API returns a 422 error.","On the free plan, newly created polygons outside pre-covered map areas may take a few days before satellite data becomes available."],"contributor":"waymark-seed","created":"2026-07-09T23:44:10.228Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/67e8880b-ffb2-4b52-a7cc-ad5cb059737e"}