# ADI API FAQ

> Frequently asked questions about the ADI API

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

## What is ADI?
ADI Network is an EVM-compatible Layer 2 that leverages cryptographic Zero-Knowledge validity proofs (ZKPs) to ensure both security and efficiency in transaction processing. ADI is enabling seamless integration between traditional finance, crypto ecosystems, and regulated markets.

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

## What is the ADI API?
The ADI API allows you to interface with the ADI mainnet. With this API, you can execute transactions, query onchain data, and interact with the ADI network, relying on a JSON-RPC standard.

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

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

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

## What is an ADI API key?
When accessing the ADI 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 ADI?
Common Ethereum libraries like [ethers.js](https://docs.ethers.org/v5/) should be compatible with ADI, given its EVM nature.

## What is the native currency of ADI?
The native currency of ADI is ADI.

## 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.