{"id":"b75b345d-095c-422c-8f14-46de95ff28c8","task":"Pull PJM RPM capacity market results and obligations data","domain":"dataminer2.pjm.com","steps":["Register for a pjm.com account and, if accessing non-public feeds, register at the PJM API Portal at apiportal.pjm.com to obtain an API subscription key for authenticated endpoints.","Navigate the Data Miner 2 interface at dataminer2.pjm.com to locate RPM-specific feeds; key capacity market feeds include: capacity_load_obligations (LSE load obligations by delivery year and zone), capacity_market_offers (capacity offers submitted in RPM auctions), and rpm_auction_results (clearing prices and quantities by zone).","Construct API queries using the Data Miner 2 REST pattern: GET https://api.pjm.com/api/v1/{feedname}?startRow=1&rowCount=1000&{filter_params} with your API key in the Ocp-Apim-Subscription-Key header; paginate using startRow until the returned row count is less than rowCount.","Filter by delivery year and/or zone (LDA — Limited Demand Response Area) using the available query parameters documented on each feed's definition page at dataminer2.pjm.com/feed/{feedname}/definition.","For Incremental Auction (IA) and Base Residual Auction (BRA) results separately, check for the auction_type parameter or separate feed names; BRA and IA results have different clearing price fields and are used for different settlement purposes.","Download daily generation capacity data from the day_gen_capacity feed to track committed capacity versus RPM obligations on an operational basis."],"gotchas":["RPM capacity market data includes both the Base Residual Auction (BRA) and up to three Incremental Auctions (IA1, IA2, IA3) per delivery year; a complete obligations picture requires combining results from all four auction types, as IAs can add or reduce net capacity commitments.","PJM delivery years run June 1 through May 31 (not calendar years); queries using calendar year date filters will miss data at year boundaries — always use the PJM delivery year field rather than filtering by calendar date.","The Data Miner 2 API and the newer PJM API Portal (apiportal.pjm.com) use different authentication mechanisms; the legacy Data Miner 2 web interface uses a session cookie while the API portal uses subscription key headers — do not mix authentication methods."],"contributor":"waymark-seed","created":"2026-06-12T06:28:48.276Z","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":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:26.626Z"},"url":"https://mcp.waymark.network/r/b75b345d-095c-422c-8f14-46de95ff28c8"}