> For the complete documentation index, see [llms.txt](https://docs.growthepie.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.growthepie.com/api-reference.md).

# API Reference

- [API Overview](https://docs.growthepie.com/api-reference/api.md): Use this page to understand the growthepie API base URL, public endpoint families, response conventions, and the fastest path to the right JSON file.
- [Authentication](https://docs.growthepie.com/api-reference/api/authentication.md): Authentication requirements for the public growthepie API.
- [Endpoint: master.json](https://docs.growthepie.com/api-reference/api/master-json.md): Reference for the growthepie master.json endpoint, the canonical metadata index for chains, metrics, and coverage.
- [Endpoint: fundamentals.json](https://docs.growthepie.com/api-reference/api/fundamentals-json.md): Reference for the growthepie fundamentals.json endpoint.
- [Endpoint: export/{metric}.json](https://docs.growthepie.com/api-reference/api/export-metric-json.md): Reference for the growthepie export/{metric}.json endpoint family.
- [Endpoint: fees/table.json](https://docs.growthepie.com/api-reference/api/fees-table-json.md): Reference for the growthepie fees/table.json endpoint.
- [Endpoint: chains/{origin\_key}/overview.json](https://docs.growthepie.com/api-reference/api/chain-overview-json.md): Reference for the growthepie chain overview endpoint.
- [Endpoint: metrics/chains/{origin\_key}/{metric\_id}.json](https://docs.growthepie.com/api-reference/api/metric-detail-json.md): Reference for the growthepie per-chain metric detail endpoint.
- [Endpoint: labels/projects.json](https://docs.growthepie.com/api-reference/api/labels-projects-json.md): Reference for the growthepie labels/projects.json endpoint.
- [Endpoint: labels/projects\_filtered.json](https://docs.growthepie.com/api-reference/api/labels-projects-filtered-json.md): Reference for the growthepie labels/projects\_filtered.json endpoint.
- [Endpoint: apps/details/{owner\_project}.json](https://docs.growthepie.com/api-reference/api/app-detail-json.md): Reference for the growthepie apps/details/{owner\_project}.json endpoint.