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

# Bank Transfer (ACH)

> Deposit using a bank transfer (ACH) via Aeropay

<Steps>
  <Step title="Select Bank Transfer">
    In Funding Methods, select **Bank Transfer**.
  </Step>

  <Step title="Link your bank account">
    Securely link your bank account via **Aeropay**.
  </Step>

  <Step title="Enter deposit amount">
    Enter your deposit amount up to **\$50,000 per day**.
  </Step>

  <Step title="Confirm transaction">
    Review your transaction details, then tap **Confirm**.
  </Step>

  <Step title="Deposit processing">
    Start trading with instant buying power. The rest of your funds become available once the deposit fully clears.
  </Step>
</Steps>

<Note>
  Bank transfer (ACH) deposits are limited to **\$25,000**/transaction, **\$50,000**/day, and **\$2,000,000** over a rolling 60-day period.
</Note>

***

Need help? See [Troubleshooting](/polymarket-learn/deposits/deposit-methods/troubleshooting) for common issues.
