# Agent on Demand

> Provision coding agent sessions on Fly Machines: Claude Code, Codex, Goose, Gemini CLI.
> Stripe billing and SSE streaming included.

Agent on Demand gives you a single API to provision isolated coding agent sessions across
multiple runtimes. Each session runs in its own container with persistent storage, network
isolation, and full tool access.

## Authentication

- [API Key Auth](/docs/guides/authentication): x-api-key header or Authorization: Bearer token

## Core Resources

- [Quickstart](/docs/guides/quickstart): Register, create an agent, start a session, stream results
- [Concepts](/docs/guides/concepts): Agents, environments, sessions, channels, schedules, runtimes
- [Streaming](/docs/guides/streaming): SSE event stream with 15 event types, reconnection

## API Groups

- [Agents](/docs#tag/Agents): Create and manage reusable agent configs (CRUD, versioning, tools/MCP)
- [Environments](/docs#tag/Environments): Configure execution environments (packages, networking)
- [Sessions](/docs#tag/Sessions): Run agent sessions with real-time streaming (create, stream, list)
- [Schedules](/docs#tag/Schedules): Automate agent runs on cron schedules
- [Channels](/docs#tag/Channels): Connect agents to Telegram, Discord, or webhooks
- [Account](/docs#tag/Account): Registration, billing, credit balance

## Reference

- [OpenAPI Spec](/openapi.json): Full machine-readable API specification (OpenAPI 3.1.0)

## Optional

- [Deploy / Operators](/docs/guides/deploy): Env vars, Render deployment, runtime enablement, VMs
- [Channels Guide](/docs/guides/channels): Telegram/Discord/webhook setup, session strategies
- [Schedules Guide](/docs/guides/schedules): Cron setup, session strategies, manual triggers