Home
Websockets IconSmart Websockets

Stay Connected

Scalable. Customizable. Easy to set up. Websocket notifications for web3 actions you care about.

Get your API key
View docs
smart-websockets-hero
  • Open sea
  • aave-logo
  • gmx-logo
  • curve-logo
  • animoca-brands-logo
  • worldcoin-logo-full
  • Open sea
  • aave-logo
  • gmx-logo
  • curve-logo
  • animoca-brands-logo
  • worldcoin-logo-full

Don't miss an update

new-events-and-logs
pending-transactions
mined-transactions
new-heads
background gradient

Push notifications so you can move faster

Get your API key
"We use Alchemy’s Smart Websockets to be immediately notified when new blocks are added to Ethereum, Polygon, Arbitrum, and Optimism. This method has driven a 3x latency improvement in our ingestion process, and as Alchemy optimizes the API, we continue to see improvements to performance."
Kartik Patel headshot

Kartik Patel

Former Head of Protocol, OpenSea

Explore more of our developer suite

Pipelines
Pipelines
Card background image

Blockchain data pipelines made easy

Save engineering time with fast backfills and reliable, real-time ingestion pipelines.

Subgraphs
Subgraphs
Card background image

Speedy indexing for custom GraphQL APIs

Ship faster with a custom API for your onchain data. Never worry about subgraph downtime or lag again.

Code preview

Copied
cd <SUBGRAPH_DIRECTORY> graph deploy <SUBGRAPH_NAME> \ --version-label <VERSION_NAME> \ --node https://subgraphs.alchemy.com/api/subgraphs/deploy \ --deploy-key <DEPLOY_KEY> --ipfs https://ipfs.satsuma.xyz
Custom Webhooks
Custom Webhooks
Card background image

Real-time data. Any blockchain event.

Infinite data access, precise filter controls.

Code preview

Copied
curl --request POST \ --url https://dashboard.alchemy.com/api/graphql/variables/variable \ --header 'content-type: application/json'
Section background image

Build blockchain magic

Alchemy combines the most powerful web3 developer products and tools with resources, community and legendary support.

Get your API key