curl --request POST \
  --url https://api.example.com/api/v1/action/cost \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "funcSignature": "<string>",
  "walletAddress": "0xdac17f958d2ee523a2206206994597c13d831ec7",
  "params": [
    {
      "name": "<string>",
      "value": "<string>"
    }
  ],
  "contractId": 123
}
'

{
  "cost": 123,
  "price": 123,
  "tip": "<string>"
}