curl --request GET \
  --url https://earn.li.fi/v1/chains \
  --header 'x-lifi-api-key: <api-key>'

[
  {
    "name": "Ethereum",
    "chainId": 1,
    "networkCaip": "eip155:1"
  },
  {
    "name": "Base",
    "chainId": 8453,
    "networkCaip": "eip155:8453"
  },
  {
    "name": "Arbitrum One",
    "chainId": 42161,
    "networkCaip": "eip155:42161"
  }
]