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GET
/
mempool
/
addresses
/
{address}
/
balance
Satoshi Balance by Address (Mempool-aware)
curl --request GET \
  --url https://xbt-mainnet.gomaestro-api.org/v0/mempool/addresses/{address}/balance \
  --header 'api-key: <api-key>'
{
  "data": "695100",
  "indexer_info": {
    "chain_tip": {
      "block_hash": "000000000000000000012c80ffd2f0bd17f1f92a0bb4c098236d7108f727bfe5",
      "block_height": 874584
    },
    "estimated_blocks": [
      {
        "block_height": 874585,
        "sats_per_vb": {
          "max": 504,
          "median": 8,
          "min": 1
        }
      }
    ],
    "mempool_timestamp": "2025-01-06 16:43:32"
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.gomaestro.org/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
api-key
string
header
required

Project API Key

Path Parameters

​
address
string
required

Bitcoin address or hex encoded script pubkey

Response

Requested data

​
data
string
required
​
indexer_info
object
required