curl --request GET \
  --url https://gateway-api-testnet.circle.com/v1/info

{
  "version": 123,
  "domains": [
    {
      "chain": "Ethereum",
      "network": "Sepolia",
      "domain": 0,
      "processedHeight": "8666762",
      "burnIntentExpirationHeight": "8666792",
      "walletContract": {
        "address": "<string>",
        "supportedTokens": [
          "USDC"
        ]
      },
      "minterContract": {
        "address": "<string>",
        "supportedTokens": [
          "USDC"
        ]
      }
    }
  ]
}