curl --request GET \
  --url https://api.collectpure.com/marketplace/get-marketplace-stats/v1 \
  --header 'x-api-key: <api-key>'

{
  "data": {
    "totalAskAmount": 123,
    "totalBidAmount": 123,
    "totalListingCount": 123,
    "totalOfferCount": 123,
    "totalProductCount": 123,
    "updatedAt": "<string>"
  }
}