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

# Quickstart

> Pick a product, then a path. Each card jumps straight to its own quickstart.

Pick the product you're integrating, then the path that fits your stack. Each link is a self-contained quickstart, install or curl, get to a working call, then keep going.

## Routes: Real-time transfers and swaps

Move and swap stablecoins across chains. Two integration paths:

<CardGroup cols={2}>
  <Card title="Routes CLI" icon="terminal" href="/routes/integrate/cli">
    Ship your first stablecoin transfer.
  </Card>

  <Card title="Routes REST API" icon="code" href="/routes/integrate/api">
    Server-to-server integration via REST API.
  </Card>
</CardGroup>

## Programmable Addresses: Custom deposit logic

A deterministic address with pre-programmed actions. When funds arrive, they execute automatically.

<CardGroup cols={1}>
  <Card title="Circle Gateway Deposits" icon="bolt" href="/addresses/gateway-fast-deposits">
    Gasless USDC deposits from Base, Optimism, or Arbitrum to Polygon. 15 minutes to set up, settles in 20–40 seconds.
  </Card>
</CardGroup>