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What FelixFusion provides

FelixFusion provides a public read API for power-market datasets, pricing locations, and reports. You use it to discover datasets, query timeseries, inspect pricing locations, and pull report-style outputs from a stable HTTP interface. The public API lives at https://api.felixfusion.ai.

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What you can do with it

Discover datasets

Browse the dataset catalog and inspect metadata before you query data.

Query timeseries

Filter by time, paginate results, choose columns, and resample when needed.

Inspect pricing locations

List pricing nodes, hubs, and zones, or find locations near a coordinate.

Pull reports

Fetch public report-style outputs such as daily peak-load summaries.

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How the API is organized

  • Public API routes live under /v1.
  • API keys can be sent with x-api-key or api_key.
  • Dataset routes support metadata lookup, data query, audits, and update history.
  • Pricing-location routes support list, nearby, and single-location reads.
  • Supported markets and market-specific dataset coverage are documented separately.
  • The API reference tab documents the concrete endpoints in OpenAPI form.

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Start here

Quickstart

Make your first authenticated requests to the public API.

API reference

Browse the endpoint reference with interactive OpenAPI pages.

Supported markets

See currently supported markets and the main ERCOT dataset families.