curl --request GET \
  --url https://xbt-mainnet.gomaestro-api.org/v0/wallet/addresses/{address}/statistics \
  --header 'api-key: <api-key>'

{
  "data": {
    "pending": {
      "inputs": 1,
      "outputs": 1,
      "sat_balance": "0",
      "sat_in_inputs": 89692768,
      "sat_in_outputs": 89582068,
      "txs": 1,
      "usd_balance": "0.00",
      "utxos": 0
    },
    "runes": false,
    "sat_balance": "0",
    "total_inputs": 6,
    "total_inscriptions": 0,
    "total_outputs": 6,
    "total_sat_in_inputs": 540481308,
    "total_sat_in_outputs": 539817108,
    "total_txs": 6,
    "total_utxos": 0,
    "usd_balance": "0.00"
  },
  "indexer_info": {
    "chain_tip": {
      "block_hash": "000000000000000000019f3ff6e0e9b59a5f13e9514c21c8912c92d7592de88c",
      "block_height": 903987
    },
    "estimated_blocks": [
      {
        "block_height": 903988,
        "sats_per_vb": {
          "max": 120,
          "median": 1,
          "min": 1
        }
      }
    ],
    "mempool_timestamp": "2025-07-04 15:26:13"
  }
}