PASAR API

🇳🇿 Electricity Authority ~ NZ power market data API

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Official wholesale-electricity APIs (real-time prices/dispatch and ICP connection data); the platform is migrating off the legacy EMI site.

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# Electricity Authority ~ NZ power market data API needs an API key.
# No single public base URL ~ start from the docs:
# https://www.ea.govt.nz/data-and-insights/tools-and-apis/

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I'm integrating a New Zealand API into my app.

API: Electricity Authority ~ NZ power market data API
Provider: Electricity Authority (Te Mana Hiko)
Auth: requires an API key (sign up: https://www.ea.govt.nz/data-and-insights/tools-and-apis/)
Pricing: free
Important note: Official wholesale-electricity APIs (real-time prices/dispatch and ICP connection data); the platform is migrating off the legacy EMI site.

Source: Electricity Authority (Te Mana Hiko) (https://www.ea.govt.nz/data-and-insights/tools-and-apis/)
Source type: Official open-data catalogue
Endpoint type: Open-data catalogue JSON
Integration difficulty: Needs API key
Last checked: 2026-07-05
Production caveat: Keep credentials server-side and confirm current limits, pricing, and webhook/error behaviour in the provider docs.

Help me set up the correct onboarding/authentication path and make the first valid request ~ explain exactly where credentials go and what must happen before production.

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