Supernode
The web3 engine
NFT API
Build any NFT app
Token API
Token balances and metadata
Transact
Send transactions 7.9x faster
Transfers API
Complete transaction history in one call
Transaction Simulation
Transaction previews for any use case
Pipelines
Blockchain data pipelines made easy
Subgraphs
Speedy indexing for custom GraphQL APIs
Webhooks
Fast, consistent push notifications
Custom Webhooks
Real-time data for custom events
Smart Websockets
Blockchain connection for ongoing data
Embedded Accounts
Plug-n-play web3 accounts with web2 UX
Account Contracts
Smart contract accounts for every use case
Gas Manager API
Cover gas costs for your users
Bundler API
Reliably land UserOps onchain
Polygon
95% app growth
Optimism
Unleashing developer success
Treasure
Cut indexing times 50%
Royal
$400k engineering costs saved
OpenSea
$33B+ in ETH and Polygon sales
Collab.Land
Powering +40k communities
Zapper
30% cost savings
Decentral Games
99.99% uptime
Billions of dollars traded on 0x. Powered by Alchemy.
About us
Careers
Ventures
Startup Program
Newsroom
Newsletter
Blog
Contact sales
Join the best team in web3
Get started
Documentation
Alchemy API Overview
Alchemy Quickstart Guide
SDK Quickstart
AA SDK Quickstart
Account Kit
Learn Web3 Development
Alchemy University
JavaScript for Ethereum
Learn Solidity
Ethereum Bootcamp
Alchemy University Discord
Web3 Tutorials
Resources
Status
Faucets
Overviews
Dapp Store
Gwei Calculator
Learn Account Abstraction
Dennis is on the Account Abstraction team at Alchemy.
Meet the most feature-complete developer kit for builders creating apps and wallets compatible with ERC-4337 on Ethereum and Layer 2 blockchains.
Alchemy combines the most powerful web3 developer products and tools with resources, community and legendary support.
