Options call for this endpoint

curl --request OPTIONS \
  --url https://app.dynamicauth.com/api/v0/sdk/{environmentId}/balances \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "balanceRequests": [
    {
      "address": "<string>",
      "chain": "ETH",
      "networkIds": [
        123
      ],
      "whitelistedContracts": [
        "<string>"
      ]
    }
  ],
  "filterSpamTokens": true
}
'

{
  "error": "<string>"
}