Simplify your code, build faster.
Build aÂ
Effortlessly.
Build aÂ
NFT Marketplace
DeFi Exchange
Staking Platform
Gaming DAO
NFT Marketplace
Effortlessly.
The power of Alchemy's infrastructure.
One SDK.
Build aÂ
NFTÂ Marketplace.
DeFi Exchange.
Staking Platform.
Gaming DAO.
NFTÂ Marketplace.
Effortlessly.
The Alchemy SDK is the easiest way to connect your dApp to the blockchain. Just download, write two lines of code, and you’re ready to go.
Everything you use from Ethers - and way more
Our SDK extends Ethers.js provider, allowing you to access all the node methods you already know. However, the real magic is everything else you get for free.
Alchemy Scale and Reliability
All your requests use Alchemy’s best-in-class infrastructure that powers 70% of top dApps - meaning your requests will always succeed when you need them. Plus, you’ll get 10 million free requests every month.
NFT and Enhanced APIs
Get easy-to-use access to all of Alchemy’s Enhanced APIs with only a single line of code, including Alchemy’s coveted NFT API and Websockets. What used to take hours now takes seconds.
Multichain support
If it runs on an EVM, we support it. Access your Polygon, Optimism, Arbitrum, and Starkware nodes using the same interface and one simple config.
Quality of Life Improvements
Automatic retries? Exponential backoff? Timeout handling? Automatic query typing? The Alchemy SDK is 10x easier than calling our APIs directly.
How the Alchemy SDK Works
Dozens of lines of code are reduced to a single request - let’s take a look at how easy your life will be with the Alchemy SDK.
Get Metadata for NFTs
Grabbing NFT metadata usually requires developers to read and parse individual smart contracts, then sort through a sea of irregular data. The Alchemy NFT API and SDK makes this a one-line request.
Get Asset Transfers
Grabbing NFT metadata usually requires developers to read and parse individual smart contracts, then sort through a sea of irregular data. The Alchemy NFT API and SDK makes this a one-line request.
Subscribe to Pending Transactions
Grabbing NFT metadata usually requires developers to read and parse individual smart contracts, then sort through a sea of irregular data. The Alchemy NFT API and SDK makes this a one-line request.
Drop-In Functionality
Grabbing NFT metadata usually requires developers to read and parse individual smart contracts, then sort through a sea of irregular data. The Alchemy NFT API and SDK makes this a one-line request.
How the Alchemy SDK Works
Dozens of lines of code are reduced to a single request - let’s take a look at how easy your life will be with the Alchemy SDK.
How the Alchemy SDK Works
Dozens of lines of code are reduced to a single request - let’s take a look at how easy your life will be with the Alchemy SDK.