Sei
Sei is a Layer 1 blockchain designed for trading and exchange-focused applications. It features a parallelized EVM architecture, native order matching, and subsystems that address latency and scalability limitations while maintaining Ethereum compatibility.
See also
Refer to the official Sei documentation for more information.
Select an option below to get started with the Sei network.
Quickstart
Learn how to quickly connect and make calls to the Sei network.
JSON-RPC APIs
View the APIs available for communicating with the Sei network.
Create an API key
Learn how to create and secure an API key.
Endpoints
Connect
| Network | Description | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://sei-mainnet.infura.io/v3/<YOUR-API-KEY> Copied |
| Testnet | JSON-RPC over HTTPS | https://sei-testnet.infura.io/v3/<YOUR-API-KEY> Copied |