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

# Floodgate Documentation

> Connect your apps and coding agents to Floodgate.

# Build with frontier models through one unified API

Floodgate gives you a single API key and one high-performance OpenAI-compatible gateway for frontier reasoning LLMs, coding agents, and multimodal image generation.

<CardGroup cols={2}>
  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Create an API key and make your first request in minutes.
  </Card>

  <Card title="Models Catalog" icon="sparkles" href="/models">
    Explore the full lineup of GPT-6, Claude Opus 5.5, Grok 4.7, DeepSeek, and image models.
  </Card>

  <Card title="Coding Agents" icon="terminal" href="/agents/codex">
    One-click setup for Codex, Claude Code, Grok Build, OpenCode, Pi, and Aider.
  </Card>

  <Card title="Image Generation" icon="image" href="/images">
    Generate and edit images using GPT Image 2 and GPT Image 2.5 with fixed per-call pricing.
  </Card>
</CardGroup>

## API Details

| Setting | Value |
| :- | :- |
| **Base URL** | `https://api.floodgate.dev/v1` |
| **Authentication** | `Authorization: Bearer YOUR_API_KEY` |
| **Protocol** | OpenAI-compatible (`/chat/completions`, `/models`, `/responses`, `/images/generations`, `/images/edits`) |

<Tip>
  Keep your API key private. Always inject it via environment variables and never commit secrets to version control.
</Tip>


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.