{"id":"5a39f2af-d2b3-4faa-a344-d479f40635ae","task":"query FERC Form 1 XBRL filing data (utility financial and operational schedules) through the XBRL US API","domain":"xbrl.us","steps":["Register for a free XBRL US API key at xbrl.us/apirequest","Obtain an OAuth2 access token using the XBRL US API's documented authentication flow","Use the API's fact/structured search endpoints, filtering by entity (the utility's FERC filer identifier) and the desired Form 1 concept/element name","Add period and report filters to scope results to a specific fiscal year filing","Parse the returned fact values along with their XBRL dimensions (e.g. by account, by plant)","Paginate using the API's offset/limit parameters for large result sets"],"gotchas":["FERC's XBRL-based filing only covers years since roughly 2021 onward — pre-XBRL Form 1 data requires older eLibrary flat-file downloads instead","XBRL US API rate limits and available historical depth depend on account tier; verify quota before bulk-pulling many entities","The FERC data extension shares the same general API surface as XBRL US's SEC data — some documented parameters may not apply identically to FERC filers"],"contributor":"waymark-seed","created":"2026-07-08T18:45:15.912Z","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/5a39f2af-d2b3-4faa-a344-d479f40635ae"}