# Zona

> Zona is a lending and trading app for Robinhood Stock Tokens on Robinhood Chain. Zona Lend supports USDG lending and collateral-backed borrowing; Zona Trade supports buying, selling and managing positions.

These are the official Zona docs. The linked guides contain their article text in the initial HTML and can be read without running JavaScript. This file is a navigation index, not a replacement for the guides.

Use Supported Assets for lending eligibility, Prices & Market Hours for borrowing availability, and Contracts & Audit for contract verification. A token listed in Trade is not necessarily accepted as lending collateral. Live quotes, rates, balances and availability must be checked in the app.

## Start here

- [What is Zona?](https://docs.zona.finance/overview): Get started with Zona Lend and Zona Trade, the lending and trading app for Robinhood Stock Tokens on Robinhood Chain.
  - [Get started](https://docs.zona.finance/overview#getting-started)
  - [The basics](https://docs.zona.finance/overview#questions)
- [Supported Assets](https://docs.zona.finance/overview/assets): Find the Stock Tokens accepted as Zona Lend collateral, how USDG is used, and how Robinhood Stock Tokens work.
  - [Collateral assets](https://docs.zona.finance/overview/assets#collateral)
  - [USDG](https://docs.zona.finance/overview/assets#usdg)
  - [How Stock Tokens work](https://docs.zona.finance/overview/assets#stock-tokens)
  - [Where to buy](https://docs.zona.finance/overview/assets#where-to-buy)

## Zona Lend

- [Lend & Borrow](https://docs.zona.finance/lending): Use Zona Lend to supply USDG, borrow against Stock Tokens, repay a loan and withdraw collateral on Robinhood Chain.
  - [Supply](https://docs.zona.finance/lending#supply)
  - [Borrow](https://docs.zona.finance/lending#borrow)
  - [Repay](https://docs.zona.finance/lending#repay)
  - [Withdraw](https://docs.zona.finance/lending#withdraw)
  - [Rates and limits](https://docs.zona.finance/lending#limits)
- [Prices & Market Hours](https://docs.zona.finance/lending/oracles): Check Zona Lend borrowing hours, holiday closures, price checks and which actions remain available when borrowing is closed.
  - [Borrowing hours and holidays](https://docs.zona.finance/lending/oracles#borrowing-hours)
  - [What remains available during a closure](https://docs.zona.finance/lending/oracles#closed)
  - [USDG borrowing checks](https://docs.zona.finance/lending/oracles#usdg)
  - [When borrowing resumes](https://docs.zona.finance/lending/oracles#reopening)
  - [Oracle technical reference](https://docs.zona.finance/lending/oracles#technical-details)
- [Risk & Liquidation](https://docs.zona.finance/lending/health-factor): Understand Zona Lend health factor, liquidation, isolated collateral and the risks of borrowing against Stock Tokens.
  - [Health factor](https://docs.zona.finance/lending/health-factor#health-factor)
  - [Liquidation](https://docs.zona.finance/lending/health-factor#liquidation)
  - [Collateral and isolation](https://docs.zona.finance/lending/health-factor#isolation)
  - [Other risks](https://docs.zona.finance/lending/health-factor#other-risks)

## Zona Trade

- [Buy & Sell](https://docs.zona.finance/trade): Buy and sell Robinhood Stock Tokens with USDG. Set what to spend or receive, review slippage limits and confirm in your wallet.
  - [Place a trade](https://docs.zona.finance/trade#buy-or-sell)
  - [Price, fees and slippage](https://docs.zona.finance/trade#quote-details)
  - [Availability](https://docs.zona.finance/trade#hours-and-prices)
  - [Troubleshoot a trade](https://docs.zona.finance/trade#troubleshooting)
- [Manage Positions](https://docs.zona.finance/trade/positions): Manage wallet tokens, collateral and USDG debt. Adjust leverage, close a loan and understand SGOV Net APY and position estimates.
  - [Lending actions](https://docs.zona.finance/trade/positions#lending-actions)
  - [Adjust leverage or close a position](https://docs.zona.finance/trade/positions#leverage)
  - [Net APY and position estimates](https://docs.zona.finance/trade/positions#estimates)
  - [Use the assistant](https://docs.zona.finance/trade/positions#assistant)

## Resources

- [Points & Leaderboard](https://docs.zona.finance/resources/points): See how Zona points accrue from eligible lending activity, check the leaderboard and understand scoring updates.
  - [How points accrue](https://docs.zona.finance/resources/points#earning-points)
  - [Check your score](https://docs.zona.finance/resources/points#leaderboard)
  - [Scoring updates](https://docs.zona.finance/resources/points#scoring-updates)
- [Contracts & Audit](https://docs.zona.finance/resources/smart-contracts): Verify Zona Lend token, pool and oracle contract addresses on Robinhood Chain and read the Beosin security audit report.
  - [Security audit](https://docs.zona.finance/resources/smart-contracts#audit)
- [Official Links](https://docs.zona.finance/resources/official-links): Find the official Zona website, lending and trading apps, documentation, community channels and block explorers.
- [Brand Assets](https://docs.zona.finance/resources/brand-assets): Download official Zona logos in SVG and PNG formats.
  - [Logos](https://docs.zona.finance/resources/brand-assets#logos)
  - [All files](https://docs.zona.finance/resources/brand-assets#all-files)

## Apps and machine-readable navigation

- [Zona Lend](https://app.zona.finance/lend): Supply, borrow, repay and withdraw.
- [Zona Trade](https://app.zona.finance/trade): Buy and sell Stock Tokens and manage positions.
- [Ecosystem](https://app.zona.finance/ecosystem): Explore Robinhood Chain venues.
- [Documentation index](https://docs.zona.finance/docs.json): JSON list of guides, descriptions and section links.
- [Sitemap](https://docs.zona.finance/sitemap.xml): Current canonical documentation pages.