---
title: "API Reference"
description: "HTTP reference for api.fnlb.net generated from the live OpenAPI specification."
canonical: "https://developers.fnlb.net/api"
markdown: "/api.md"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://developers.fnlb.net/llms.txt
> Use this file to discover all available pages before exploring further.

# API Reference

> HTTP reference for `https://api.fnlb.net`.

Machine-readable OpenAPI: [https://api.fnlb.net/openapi.json](https://api.fnlb.net/openapi.json)

Human UI: [https://developers.fnlb.net/api](https://developers.fnlb.net/api)

Use an API token (`FNLB_` / `FNLBAT_`) or an OAuth2 access token (`FNLBOA2AT_`) in the `Authorization: Bearer` header. See [Authenticating](/docs/authenticating.md) and [OAuth2](/docs/oauth2.md).

Related:

- [Rate limits](/docs/rate-limits.md)
- [Bots and categories](/docs/bots-and-categories.md)
- [Bot commands](/docs/bot-commands.md)
- [Gateway](/gateway.md)