Supernode
The web3 engine
Infrastructure that makes it simple to get started and easy to scale infinitely, all with the APIs that address the biggest challenges in web3.
Save money. Ship faster.
$100+ Billion
Onchain transaction volume$35 Million
Worth of engineering hours saved (2,025 days)10s of Millions
End UsersCommunity
The reliability and scalability of Alchemy’s comprehensive developer platform - from infrastructure and tooling to enhanced APIs and monitoring systems - is best in class.
CTO and Co-founder | Raymond Feng
The web3 API plus so much more
Key features for you to build and scale.
Free archive data
Access unlimited requests for archive data, including forking the entire chain from genesis. Available even on the free tier, no additional fees.
Multichain mainnet and testnets
Build and scale on Layer 1 chains including Ethereum, Solana and Astar as well as Layer 2 chains, including Polygon, Optimism, Arbitrum.
"Working with Alchemy has helped us save the equivalent of 3 full-time engineers, who otherwise would have to be heads down on infra maintenance, at all times."
Evgeny Yurtaev
CEO & Co-founder, Zerion
Explore more of our developer suite
Account Kit
A complete account solution
No seed phrase, no gas fees. Bring users onchain in seconds using smart accounts.
Code preview
Copied
const provider = new AlchemyProvider(providerConfig).connect(
(rpcClient) =>
new LightSmartContractAccount({
...accountConfig,
rpcClient,
})
);
const { hash } = await provider.sendUserOperation(uo);
NFT API
Build any NFT application
The multichain API to launch, verify, analyze, trade and display NFTs.
Code preview
Copied
curl --request GET \
--url 'https://eth-mainnet.g.alchemy.com/nft/v3/docs-demo/getNFTsForOwner?owner=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045&withMetadata=true&pageSize=100' \
--header 'accept: application/json'