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

# Supported cryptocurrencies

### Crypto coverage

Fin.com currently exclusively supports **USDC** on the **Polygon** network, with **USDT** on the **Polygon** support scheduled for future release.

For integration requirements involving additional tokens or chains, please reach out to your account manager or contact our team in your dedicated slack channel.

### Conversion rate

Fin.com applies a fixed **1:1 conversion rate** for **USDC-to-USD** transactions. For all other assets, conversion rates are variable and subject to real-time market fluctuations.

### Crypto custody

Fin.com does not custody crypto assets. All conversions into fiat are executed immediately upon receipt. Fin is set to release Crypto custody soon.