> ## 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.

# Buy a stock

> A guarded one-tap buy, signed by your wallet.

<div className="grid grid-cols-2 md:grid-cols-2 gap-4">
  <Frame caption="1. Find it">
    <img src="https://mintcdn.com/portir-agent/Ha4ux6vIkrc7pRUd/images/p-markets.jpg?fit=max&auto=format&n=Ha4ux6vIkrc7pRUd&q=85&s=c3d45e9a5e3add4a64344be098ecd1e8" alt="1. Find it" width="554" height="1200" data-path="images/p-markets.jpg" />
  </Frame>

  <Frame caption="2. Read the Guard">
    <img src="https://mintcdn.com/portir-agent/Ha4ux6vIkrc7pRUd/images/p-stock.jpg?fit=max&auto=format&n=Ha4ux6vIkrc7pRUd&q=85&s=fa06c7f78acb762c364a0f6a9ab3ba6f" alt="2. Read the Guard" width="554" height="1200" data-path="images/p-stock.jpg" />
  </Frame>
</div>

<Steps>
  <Step title="Find the stock">
    Markets lists 500+ US stocks and ETFs. Search by name or ticker, or filter.
  </Step>

  <Step title="Read the Guard">
    The stock page shows the session, the on-chain vs exchange price, the issuers compared, and the verdict with its sentence.
  </Step>

  <Step title="Enter an amount">
    Tap **Buy** and enter USDT. You see the expected shares and the guaranteed minimum.
  </Step>

  <Step title="Sign">
    Your wallet signs an approval (once per token) and the swap. If the verdict is **BLOCK**, you are offered **Buy when it's fair** instead.
  </Step>
</Steps>

<Frame caption="What the Guard compared before you pay">
  <img src="https://mintcdn.com/portir-agent/Ha4ux6vIkrc7pRUd/images/d-stock-issuers.jpg?fit=max&auto=format&n=Ha4ux6vIkrc7pRUd&q=85&s=05718bd7a151382651c0ad534127e1fd" alt="What the Guard compared before you pay" width="1800" height="1125" data-path="images/d-stock-issuers.jpg" />
</Frame>

<Tip>
  Buying a basket works the same way: one guarded swap per holding, signed in sequence.
</Tip>


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.