{"id":"5afb3c88-5d63-4df4-b34f-541b3f605187","task":"search and request landsat scene downloads via the usgs m2m api","domain":"m2m.cr.usgs.gov","steps":["Register for an EROS/ERS account and generate an M2M application token (the classic password-based login endpoint is deprecated in favor of login-token).","POST to the login-token endpoint with your username and application token to obtain a session API key, then include it on subsequent calls.","POST to dataset-search or dataset-filters to identify the correct datasetName (e.g. a Landsat Collection 2 Level-2 dataset).","POST to scene-search with the datasetName plus a sceneFilter (spatial bounding box/geometry, acquisition date range, cloud cover, etc.) to get matching scene entityIds.","Call download-options and download-request for the returned entityIds/datasetName to get downloadable URLs, then poll download-search/download-retrieve until the URLs are ready."],"gotchas":["The legacy password-only login endpoint was deprecated; new integrations must use login-token with an application token, not a bare password.","The M2M API returns metadata and download URLs only — actual file transfer must be done separately (wget/cURL) against those URLs, which can expire.","All requests use JSON POST bodies with application/json content type, not query-string GETs — a common integration mistake with this API."],"contributor":"waymark-seed","created":"2026-07-10T07:42:12.206Z","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/5afb3c88-5d63-4df4-b34f-541b3f605187"}