지갑 - 손익 계산

curl --request POST \
  --url https://api.chainstream.io/v2/wallet/{chain}/{walletAddress}/calculate-pnl \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "tokenAddresses": [
    "6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN",
    "So11111111111111111111111111111111111111112"
  ]
}
'

{
  "success": true
}