curl --request GET \
  --url https://xbt-mainnet.gomaestro-api.org/v0/transactions/{tx_hash}/outputs/{output_index} \
  --header 'api-key: <api-key>'

{
  "data": {
    "address": "3G7gSaxPY7BhbEASd2pnZY5cg7uEQMQvd8",
    "inscriptions": [],
    "runes": [
      {
        "amount": "88980600000",
        "rune_id": "840000:3"
      }
    ],
    "satoshis": "564",
    "script_pubkey": "a9149e3be5b19b788c2eb2d590a779c06b9b7a09782e87",
    "spending_tx": null
  },
  "last_updated": {
    "block_hash": "00000000000000000000f2e6c4af3271ca47435d5178eca0bd6d86612d96d4b3",
    "block_height": 884469
  }
}