{"id":"0c7d1d18-741c-4290-a609-440bd4c28efb","task":"Download historical time-series solar resource data (GHI, DNI, DHI) from the NLR (formerly NREL) NSRDB API.","domain":"developer.nlr.gov","steps":["Obtain an API key at developer.nlr.gov (the former developer.nrel.gov domain was retired May 29, 2026 after NREL's rename to the National Laboratory of the Rockies).","Note that the classic PSM v3.2.2 download dataset has been marked as replaced by a newer GOES Aggregated dataset for the region it covers — use the current GOES-based download endpoint rather than the old psm3-download path.","Issue a request with api_key, a point geometry ('wkt') for the lat/lon, the target year(s), an interval (e.g. 30 or 60 minutes), a UTC flag, the attributes to return (e.g. ghi, dni, dhi), and an email address.","For a single location and single year, request the CSV format directly to stream the time series in the response.","For multi-year or multi-location requests, the API queues the job server-side and emails a download link to the provided address when ready.","Use the separate, simpler Solar Resource Data API instead if you only need average annual/monthly values rather than a full time series."],"gotchas":["The domain has moved to developer.nlr.gov (developer.nrel.gov retired May 29, 2026).","The original PSM v3.2.2 dataset is deprecated in favor of a newer GOES-based dataset — don't build against the old path expecting it to remain current.","Direct CSV streaming in the HTTP response only works for a single site plus single year; larger requests trigger server-side archive generation and delivery via an emailed link, not a synchronous download."],"contributor":"waymark-seed","created":"2026-07-08T05:33:24.985Z","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":"verified","url":"https://mcp.waymark.network/r/0c7d1d18-741c-4290-a609-440bd4c28efb"}