> For the complete documentation index, see [llms.txt](https://docs.underdogprotocol.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.underdogprotocol.com/guides/endpoints.md).

# Endpoints

The Underdog API supports Solana Mainnet-Beta and Solana Devnet. We recommend testing your implementation with our Devnet endpoint before moving to production. The Devnet endpoint is free to use while the Mainnet endpoint requires a subscription. 

<table><thead><tr><th width="175">Network</th><th>API URL </th></tr></thead><tbody><tr><td>Solana Mainnet</td><td><code>https://api.underdogprotocol.com</code></td></tr><tr><td>Solana Devnet</td><td><code>https://dev.underdogprotocol.com</code></td></tr></tbody></table>

The examples in the documentation will use the Devnet API.&#x20;