curl --request GET \
  --url https://api.xentfi.com/v1/addresses/{addressId}/balance \
  --header 'apiKey: <api-key>' \
  --header 'orgId: <api-key>'

{
  "data": [
    {
      "address": "<string>",
      "balance": 123,
      "usdValue": 123,
      "asset": {
        "id": "69d851b9-c358-4359-becd-3e614ca1ab4d",
        "name": "Euro Coin",
        "symbol": "EURC",
        "decimals": 6,
        "address": "0x08210F9170F89Ab7658F0B5E3fF39b0E03C594D4",
        "standard": "ERC20",
        "logoUrl": "https://example.com/eurc-logo.png",
        "isActive": true,
        "network": "mainnet",
        "isNative": false,
        "configurations": null,
        "blockchain": {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "name": "<string>",
          "slug": "<string>",
          "symbol": "<string>",
          "isActive": true,
          "isEvmCompatible": true,
          "chainId": 123,
          "logoUrl": "<string>",
          "tokenStandard": "<string>",
          "createdAt": "2023-11-07T05:31:56Z",
          "updatedAt": "2023-11-07T05:31:56Z"
        },
        "blockchainId": "8a864e95-4b86-423d-9ba4-f4e692ec121e",
        "createdAt": "2026-02-26T15:10:53.032Z",
        "updatedAt": "2026-02-26T15:10:53.032Z"
      },
      "blockchain": {
        "id": "8a864e95-4b86-423d-9ba4-f4e692ec121e",
        "name": "Base",
        "slug": "base-mainnet",
        "symbol": "ETH",
        "isActive": true,
        "isEvmCompatible": true,
        "configurations": null,
        "chainId": 8453,
        "logoUrl": "https://example.com/base-logo.png",
        "tokenStandard": "ERC20",
        "createdAt": "2023-04-28T14:44:06.397Z",
        "updatedAt": "2024-11-26T15:26:18.785Z"
      }
    }
  ]
}