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

# Supported chains and assets

> Where Portir runs and what you can buy, pay with and borrow against.

<Frame caption="The full market: stocks, ETFs and baskets">
  <img src="https://mintcdn.com/portir-agent/Ha4ux6vIkrc7pRUd/images/d-markets.jpg?fit=max&auto=format&n=Ha4ux6vIkrc7pRUd&q=85&s=c9841bf5a2b0c42b7b8834501e913098" alt="The full market: stocks, ETFs and baskets" width="1800" height="1125" data-path="images/d-markets.jpg" />
</Frame>

## Chains

| Chain | ID | Used for |
| - | - | - |
| BNB Smart Chain | 56 | Market data, Guard, manual buys |
| BSC testnet | 97 | Plans, sell rules, Loan Guard, test buys |

## Stocks and ETFs

The catalog lists **500+ US stocks and ETFs** on BNB Chain, read live from the Binance RWA Data API, across three issuers:

| Issuer | Token suffix | Example |
| - | - | - |
| Ondo | `on` | `NVDAon` |
| bStocks | `B` | `NVDAB` |
| xStocks | `x` | `NVDAx` |

On testnet, the 20 featured and basket tickers have test tokens: AAPL, AMD, AMZN, AVGO, GOOGL, IWM, JNJ, KO, MCD, META, MSFT, NVDA, PEP, PG, QQQ, SPY, TSLA, TSM, SPCX, SKHY.

## Baskets

AI & Semis, Big Tech, Dividend Blue-chips, US Broad Market. See [Baskets](/learn/baskets).

## Payment token

**USDT** on BNB Chain (18 decimals); **tUSDT** on testnet. Gas is paid in **BNB**.

## Loan collateral

NVIDIA, Tesla, SpaceX and SK Hynix (bStocks tokens accepted by Venus). See [Loan Guard](/learn/loan-guard).

## Wallets

Any injected browser wallet (Binance Wallet, MetaMask, …). The agent trades on mainnet through a **Binance Agentic Wallet**.


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