stable-api-faq.mdx

title	Stable API FAQ
description	Frequently asked questions about the Stable API
subtitle	Frequently asked questions about the Stable API
slug	reference/stable-api-faq

What is Stable?

Stable is a high-performance, EVM-compatible blockchain designed for speed, scalability, and seamless developer experience. It allows for fast finality, low fees, and a familiar Ethereum-style interface — making it ideal for building smart contract-based applications.

How do I get started with Stable?

Check out our Stable API Quickstart guide to get started building on Stable.

What is the Stable API?

The Stable API allows developers to interface with the Stable mainnet. With this API, developers can execute transactions, query on-chain data, and interact with the Stable network, relying on a JSON-RPC standard.

Is Stable EVM compatible?

Yes, Stable is EVM compatible.

What API does Stable use?

Stable uses the JSON-RPC API standard. This API is crucial for any blockchain interaction on the Stable network, allowing users to read block/transaction data, query chain information, execute smart contracts, and store data on-chain.

What methods are supported on Stable?

Stable supports standard Ethereum JSON-RPC methods. Some chain-specific methods may vary. Please check the Stable API endpoints documentation for a complete list.

What is a Stable API key?

When accessing the Stable network via a node provider like Alchemy, Stable developers 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!

Which libraries support Stable?

Common Ethereum libraries like ethers.js should be compatible with Stable, given its EVM nature.

My question isn’t here, where can I get help?

If you have any questions or feedback, please contact us at support@alchemy.com or open a ticket in the dashboard.