curl --request GET \
  --url https://api.vatic.trading/api/v1/fees/event/slug/{eventSlug}

{
  "hasTakerFees": true,
  "type": "crypto",
  "feeRate": 0.25,
  "exponent": 2,
  "makerRebate": "20%",
  "matchedByTag": "5m"
}