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

# Product Overview

> Cross-chain stablecoin transfers.

Transit enables cross-chain stablecoin swaps. Users submit orders on a source chain; the protocol fulfills them on the destination chain.

## How It Works

1. **Get Quote** — Call the API to get signed calldata for a `submitOrder` transaction
2. **Submit** — Broadcast the transaction on the source chain (includes messaging fee as `value`)
3. **Get Fulfilled** — The protocol processes the order and credits the destination asset on the target chain

## Supported Routes

| Direction     | Offer Asset | Want Asset | Default Protocol Fee |
| ------------- | ----------- | ---------- | -------------------- |
| Ethereum → RH | USDG        | USDG       | \$0.10 flat          |
| Ethereum → RH | USDC        | USDG       | 5 bps (0.05%)        |
| Ethereum → RH | PYUSD       | USDG       | 2.5 bps (0.025%)     |
| RH → Ethereum | USDG        | USDG       | \$0.15 + gas         |
| RH → Ethereum | USDG        | USDC       | 5 bps (0.05%)        |
| RH → Ethereum | USDG        | USDT       | 6.5 bps (0.065%)     |

<Info>
  **USDG↔USDG routes** use flat dollar-based fees. RH → Ethereum includes a dynamic gas component based on current Ethereum gas prices, with \$0.15 as the minimum floor.

  **All other routes** use a basis-points fee applied to the offer amount. Organizations may have custom fee configurations.
</Info>

Use `GET /v1/transit/routes` to fetch the current route configuration programmatically.

## Minimum Order Size

Orders must be at least **\$35 USD** equivalent in the offer asset.

## Getting Started

<CardGroup cols={2}>
  <Card title="Integration Guide" icon="book" href="/v1.0.0/intro/products/transit/developers/guides/index">
    Step-by-step guides for route discovery, order submission, and tracking.
  </Card>

  <Card title="API Reference" icon="server" href="/v1.0.0/intro/products/transit/developers/api-reference">
    Complete endpoint reference with request/response schemas.
  </Card>

  <Card title="AI Coding Reference" icon="robot" href="/v1.0.0/intro/products/transit/developers/ai-reference">
    Condensed reference for Cursor, Copilot, and Claude.
  </Card>
</CardGroup>