curl https://api.0xradar.app/v1/chains

{
  "chains": [
    {"id": "ethereum", "name": "Ethereum", "native_symbol": "ETH", "chain_id": 1, "explorer": "https://etherscan.io", "is_l2": false},
    {"id": "arbitrum", "name": "Arbitrum One", "native_symbol": "ETH", "chain_id": 42161, "explorer": "https://arbiscan.io", "is_l2": true},
    {"id": "base", "name": "Base", "native_symbol": "ETH", "chain_id": 8453, "explorer": "https://basescan.org", "is_l2": true},
    {"id": "optimism", "name": "Optimism", "native_symbol": "ETH", "chain_id": 10, "explorer": "https://optimistic.etherscan.io", "is_l2": true},
    {"id": "polygon", "name": "Polygon", "native_symbol": "POL", "chain_id": 137, "explorer": "https://polygonscan.com", "is_l2": false},
    {"id": "bsc", "name": "BNB Smart Chain", "native_symbol": "BNB", "chain_id": 56, "explorer": "https://bscscan.com", "is_l2": false},
    {"id": "hyperevm", "name": "HyperEVM", "native_symbol": "HYPE", "chain_id": 999, "explorer": "https://hyperevmscan.io", "is_l2": false}
  ],
  "count": 7
}