# Moonbeam API FAQ

> Frequently asked questions about the Moonbeam API

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

## What is Moonbeam?
Moonbeam is an Ethereum-compatible smart-contract parachain on Polkadot that pairs full EVM tooling with native cross-chain interoperability (XCM/XC-20) for building connected dApps.

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

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

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

## What API does Moonbeam use?
Moonbeam uses the JSON-RPC API standard. This API handles all blockchain interaction on the Moonbeam network, letting you read block/transaction data, query chain information, execute smart contracts, and store data onchain.

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

## What is a Moonbeam API key?
When you access the Moonbeam 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 Moonbeam?
Common Ethereum libraries like [ethers.js](https://docs.ethers.org/v5/) should be compatible with Moonbeam, 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.