# Degen API FAQ

> Frequently asked questions about the Degen API

> For the complete documentation index, see [llms.txt](/docs/llms.txt).

## What is Degen?
Degen Chain is an Arbitrum-based Layer-3 that settles on Base and uses DEGEN as gas, delivering ultra-low-cost transactions for Farcaster mini-apps and trading-style apps.

## How do I get started with Degen?
Check out our [Degen API Quickstart guide](/docs/reference/degen-api-quickstart) to get started building on Degen.

## What is the Degen API?
The Degen API lets you interface with the Degen mainnet. With this API, you can execute transactions, query onchain data, and interact with the Degen network using the JSON-RPC standard.

## Is Degen EVM compatible?
Yes, Degen is EVM compatible.

## What API does Degen use?
Degen uses the JSON-RPC API standard. This API is essential for any blockchain interaction on the Degen network, allowing you to read block/transaction data, query chain information, execute smart contracts, and store data onchain.

## What methods are supported on Degen?
Degen supports standard Ethereum JSON-RPC methods. Some chain-specific methods may vary. Please check the [Degen API Endpoints](/docs/chains#degen-apis) for a complete list.

## What is a Degen API key?
When accessing the Degen network via a node provider like Alchemy, you use an API key to send transactions and retrieve data from the network. For the best development experience, we recommend that you [sign up for a free API key](https://dashboard.alchemy.com/signup).

## Which libraries support Degen?
Common Ethereum libraries like [ethers.js](https://docs.ethers.org/v5/) should be compatible with Degen, given its EVM nature.

## My question isn’t here, where can I get help?
If you have any questions or feedback, contact us at support@alchemy.com or open a ticket in the Alchemy Dashboard.