curl --request GET \
  --url https://data-api.cloud.ormi.dev/somnia/v1/address/{walletAddress}/balance/portfolio

{
  "contract": {
    "address": "<string>",
    "decimals": 123,
    "erc_type": "<string>",
    "logoUri": "<string>",
    "name": "<string>",
    "symbol": "<string>"
  },
  "holdings": [
    {
      "balance": "<string>",
      "timestamp": "<string>",
      "raw_balance": "<string>"
    }
  ]
}