API organization

Base structure

The public API is organized under one base URL:

https://api.felixfusion.ai

All public routes documented in the API reference live under /v1, except the health route at /health.

Route group	Purpose
`/v1/datasets`	discover datasets and inspect metadata
`/v1/datasets/{id}/query`	fetch rows from a dataset
`/v1/datasets/{id}/audit`	inspect dataset audit records
`/v1/dataset-updates/{id}`	check update history
`/v1/pricing_locations`	inspect pricing nodes, hubs, and zones
`/v1/reports/...`	pull report-style outputs
`/v1/api_usage`	inspect plan and usage metadata

Public routes accept API keys in two forms:

Header-based authentication is the preferred format for production integrations.

Most list and query routes return JSON responses with:

Some routes also support CSV output through return_format=csv.