`get_address_transactions`

Pack: mempool-space · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/get_address_transactions for the schema, then POST the same URL with its arguments for the data.

Recent Bitcoin transactions touching one address, read from the mempool.space block explorer API (mainnet by default; testnet, signet, and Liquid also selectable). Returns up to 50 transactions with txid, inputs, outputs, values in satoshis, fee, size, and confirmation status. Answers what a BTC address has been sending or receiving lately.

Parameters

Name	Type	Required	Description
`address`	string	yes
`limit`	number	no	Default 25 (max ~50)

Example call

Arguments

{
  "address": "1A1z7agoat5JZ5sqM8cBkFFikTxGkna6uk",
  "limit": 25
}

curl

curl -X POST https://gateway.pipeworx.io/mempool-space/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_address_transactions","arguments":{"address":"1A1z7agoat5JZ5sqM8cBkFFikTxGkna6uk","limit":25}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('get_address_transactions', {
  "address": "1A1z7agoat5JZ5sqM8cBkFFikTxGkna6uk",
  "limit": 25
});

Response shape

Always returns: count, transactions

Field	Type	Description
`count`	number	Number of transactions returned
`transactions`	array	Recent transactions for address

Full JSON Schema

{
  "type": "object",
  "properties": {
    "count": {
      "type": "number",
      "description": "Number of transactions returned"
    },
    "transactions": {
      "type": "array",
      "description": "Recent transactions for address",
      "items": {
        "type": "object",
        "properties": {
          "txid": {
            "type": "string",
            "description": "Transaction ID"
          },
          "version": {
            "type": "number",
            "description": "Transaction version"
          },
          "locktime": {
            "type": "number",
            "description": "Locktime"
          },
          "vin": {
            "type": "array",
            "description": "Inputs"
          },
          "vout": {
            "type": "array",
            "description": "Outputs"
          },
          "size": {
            "type": "number",
            "description": "Size in bytes"
          },
          "weight": {
            "type": "number",
            "description": "Weight in WU"
          },
          "fee": {
            "type": "number",
            "description": "Fee in satoshis"
          },
          "status": {
            "type": "object",
            "description": "Confirmation status"
          }
        }
      }
    }
  },
  "required": [
    "count",
    "transactions"
  ]
}

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}

Connect to just the mempool-space pack

{
  "mcpServers": {
    "mempool-space": {
      "url": "https://gateway.pipeworx.io/mempool-space/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

get_address_transactions