Legacy estimate fee target.

GET

https://firobook.nownodes.io/api/v1/estimatefee/{blocks}

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Bitcore Insight-compatible V1 fee estimate for Bitcoin-type coins.

Load estimate: Low; a small backend fee estimate lookup.

Parameters

blocksinteger>= 1requiredpath

Confirmation target in blocks.

Response

200OK

Decimal fee estimate in chain base currency.

400Bad Request

Bad Request

401Unauthorized

Unauthorized. Returned when the api-key header is missing, empty, or not accepted by the NOWNodes gateway. The body is plain text.

405Method Not Allowed

Method Not Allowed. Returned by the NOWNodes gateway for malformed or unsupported gateway-level requests.

422Unprocessable Entity

Unprocessable Entity. Returned by the NOWNodes gateway for requests it accepts but cannot process. The body is plain text.

500Internal Server Error

Internal Server Error

503Service Unavailable

Service Unavailable

default

Public API error.

Legacy estimate fee target.

curl -X GET 'https://firobook.nownodes.io/api/v1/estimatefee/{blocks}'

const response = await fetch('https://firobook.nownodes.io/api/v1/estimatefee/{blocks}', {
  method: 'GET',
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://firobook.nownodes.io/api/v1/estimatefee/{blocks}')
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://firobook.nownodes.io/api/v1/estimatefee/{blocks}')
data = response.json()

const response = await fetch('https://firobook.nownodes.io/api/v1/estimatefee/{blocks}', {
  method: 'GET',
});

const data = await response.json();

const endpoint = "https://firobook.nownodes.io/api/v1/estimatefee/{blocks}";
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://firobook.nownodes.io/api/v1/estimatefee/{blocks}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://firobook.nownodes.io/api/v1/estimatefee/{blocks}')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://firobook.nownodes.io/api/v1/estimatefee/{blocks}')
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)

{
  "result": "0.00001678"
}

{}

Unknown API_key

Method Not Allowed

Missing API_key

{}

{}

{
  "error": "Parameter 'number of blocks' is not a number"
}