Legacy get address UTXOs.

GET

https://kmdbook.nownodes.io/api/v1/utxo/{address}

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

ApiKeyAuthApiKeyAuth

X-API-Key string

NOWNodes API key passed in the api-key header.

Bitcore Insight-compatible V1 UTXO list: amount as a decimal string plus a satoshis twin, and the raw scriptPubKey hex.

live-verified behavior:

Live capture below.

Parameters

addressstringrequiredpath

Chain address.

Response

200OK

Legacy UTXO list.

400Bad Request

Public API error (JSON).

401Unauthorized

Missing or invalid API key (plain text).

Legacy get address UTXOs.

curl -X GET 'https://kmdbook.nownodes.io/api/v1/utxo/{address}'

const response = await fetch('https://kmdbook.nownodes.io/api/v1/utxo/{address}', {
  method: 'GET',
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://kmdbook.nownodes.io/api/v1/utxo/{address}')
request = Net::HTTP::Get.new(uri)

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

import requests

response = requests.get('https://kmdbook.nownodes.io/api/v1/utxo/{address}')
data = response.json()

const response = await fetch('https://kmdbook.nownodes.io/api/v1/utxo/{address}', {
  method: 'GET',
});

const data = await response.json();

const endpoint = "https://kmdbook.nownodes.io/api/v1/utxo/{address}";
const apiKey = "YOUR_API_KEY";

async function nownodesRequest(payload) {
  const response = await fetch(endpoint, {
    method: "GET",
    headers: {
      "Content-Type": "application/json",
      "api-key": apiKey,
    },
    body: JSON.stringify(payload),
  });

  return response.json();
}

const result = await nownodesRequest({});
console.log(result);

const response = await fetch('https://kmdbook.nownodes.io/api/v1/utxo/{address}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://kmdbook.nownodes.io/api/v1/utxo/{address}')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://kmdbook.nownodes.io/api/v1/utxo/{address}')
request = Net::HTTP::Get.new(uri)

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

[
  {
    "txid": "c1e5c301b467ba98e0588e376fac027e4f3a6a91e4291f3a9b711a6028312fe8",
    "vout": 0,
    "amount": "0.03034124",
    "satoshis": 3034124,
    "height": 5090549,
    "confirmations": 27,
    "scriptPubKey": "76a914b6f31a239f4f3e7e34ec6f3a862d7fb6a4386bcf88ac"
  }
]

{
  "error": "Invalid address, checksum mismatch"
}

Unknown API_key