curl --request GET \
  --url https://xbt-mainnet.gomaestro-api.org/v0/assets/collections/{collection_symbol}/stats \
  --header 'api-key: <api-key>'

{
  "data": {
    "floorPrice": "0.05",
    "inscriptionNumberMax": "200000",
    "inscriptionNumberMin": "100000",
    "owners": "42",
    "pendingTransactions": "3",
    "supply": "1000",
    "symbol": "twick",
    "totalListed": "150",
    "totalVolume": "123456789"
  },
  "last_updated": {
    "block_hash": "00000000000000000001998e2059bcbb25f76fd0ef39db8ddfc5c31c5ea95f1f",
    "block_height": 876644
  }
}