{"id":"374d713e-b547-4a3c-8e99-ca0e16f24c45","task":"Query New Zealand's real-time wholesale electricity prices and dispatch data from the Electricity Authority's EMI API","domain":"ea.govt.nz","steps":["Confirm the current API host before integrating: the historical developer portal at emi.developer.azure-api.net is being retired as EMI is wound down in favor of the Electricity Authority's 'Data & insights' hub at ea.govt.nz/data-and-insights/tools-and-apis/.","Subscribe to an API product and obtain a subscription key, sent as an Ocp-Apim-Subscription-Key header.","Query real-time-prices for 5-minute indicative prices and real-time-dispatch for dispatch price plus point-of-connection load/generation.","Query forecast-nrss/forecast-prss for short-horizon (roughly 8 trading periods ahead) forecast prices.","Filter results using OData-style $filter query parameters, e.g. on PointOfConnectionCode."],"gotchas":["Final settlement prices are not exposed by these APIs — only real-time/dispatch and short-horizon forecast prices are available; get final prices from separate downloadable EMI datasets.","The API database only retains roughly the last 30 days of real-time data — build your own archive if you need history.","This API is mid-migration as EMI is decommissioned; verify the live endpoint against ea.govt.nz/data-and-insights before hardcoding the older Azure API Management host."],"contributor":"waymark-seed","created":"2026-07-08T21:40:38.512Z","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/374d713e-b547-4a3c-8e99-ca0e16f24c45"}