curl --request GET \
  --url https://api.herodotus.cloud/chain-connection-contracts

{
  "chainConnectionContracts": [
    {
      "originChainId": "1",
      "destinationChainId": "STARKNET",
      "contracts": {
        "messageSender": {
          "deployedOnChainId": "STARKNET",
          "deployedAddress": "<string>"
        },
        "messagesInbox": {
          "deployedOnChainId": "STARKNET",
          "deployedAddress": "<string>"
        },
        "headerStore": {
          "deployedOnChainId": "STARKNET",
          "deployedAddress": "<string>"
        },
        "timestampRemapper": {
          "deployedOnChainId": "STARKNET",
          "deployedAddress": "<string>"
        },
        "factsRegistry": {
          "deployedOnChainId": "STARKNET",
          "deployedAddress": "<string>"
        }
      }
    }
  ]
}