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

# Buckspay SDK

> Gasless USDC payments on Stellar, in a few lines - on web and mobile.

Send USDC on Stellar (Soroban) without your users ever touching gas. The Buckspay SDK wraps
account management, signing, and gasless relaying into a single composable client - for browsers,
React Native, and server-side Next.js BFFs.

<CardGroup cols={2}>
  <Card title="Quickstart" href="/get-started/quickstart">
    Send your first gasless USDC transfer in under five minutes.
  </Card>

  <Card title="Account models" href="/concepts/account-models">
    Classic (G-address) vs. smart-contract accounts (passkey + OZ).
  </Card>

  <Card title="Gasless modes" href="/features/gasless-modes">
    Sponsored, fee-forwarding, and session-based gas strategies.
  </Card>

  <Card title="React Native" href="/platforms/react-native">
    Passkey and wallets-kit signers on iOS and Android.
  </Card>
</CardGroup>