Arbitrum One

Chain ID: 42161
A Layer 2 rollup offering fast and cheap transactions on top of Ethereum.
Agentis Checkout supports multiple blockchain networks for maximum flexibility.
Arbitrum One
Chain ID: 42161
A Layer 2 rollup offering fast and cheap transactions on top of Ethereum.
Avalanche
Chain ID: 43114
A highly scalable smart contract platform supporting fast finality and low fees.
Base
Chain ID: 8453
A secure, low-cost, developer-friendly Ethereum L2 incubated by Coinbase.
BNB Smart Chain
Chain ID: 56
A high-performance EVM-compatible blockchain built by Binance.
Ethereum
Chain ID: 1
The original smart contract blockchain powering DeFi, NFTs, and Web3.
Optimism
Chain ID: 10
A Layer 2 scaling solution for Ethereum with fast and low-cost transactions.
Arbitrum Sepolia
Chain ID: 421614
The official Arbitrum testnet aligned with Ethereum Sepolia.
Avalanche Fuji
Chain ID: 43113
The Avalanche testnet used for dApp development and testing.
Base Sepolia
Chain ID: 84532
Testnet for the Base network based on Sepolia.
BNB Smart Chain Testnet
Chain ID: 97
The testnet version of BNB Smart Chain used for development.
Ethereum Sepolia
Chain ID: 11155111
Ethereum’s official testnet replacing Ropsten and Rinkeby.
Optimism Sepolia
Chain ID: 11155420
The official Optimism testnet aligned with Ethereum Sepolia.
The Checkout component automatically detects which networks are supported based on your API’s X402 payment requirements. Users can switch networks directly in their wallet if needed.
Different networks have varying gas fee structures:
Choose networks based on your use case and user preferences for transaction costs.