curl --request GET \
  --url https://xbt-mainnet.gomaestro-api.org/v0/assets/brc20/{ticker} \
  --header 'api-key: <api-key>'

{
  "data": {
    "deploy_inscription": "3d983a724310f511cfca0031ee2b980b474a0abe1e7e995b7e6d2873e2cbfd5fi0",
    "holders": 7,
    "minted_supply": "19420000.000000000000000000",
    "terms": {
      "dec": 18,
      "limit": "1000000.000000000000000000",
      "max": "21000000.000000000000000000",
      "self_mint": false
    },
    "ticker": "fctb",
    "ticker_hex": "66637462"
  },
  "last_updated": {
    "block_hash": "0000000000000000000214bfa0a73e1cc7663917a933bfb1c66a6613f88dabdd",
    "block_height": 851556
  }
}