Transaction construction material

GET

https://ksmassethub-playbook.nownodes.io/v1/transaction/material

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Returns network information needed for transaction construction including genesis hash, spec version, and optionally metadata.

Parameters

atstringquery

Block hash or number to query at

noMetabooleanquery

DEPRECATED: If true, metadata is not included

metadatastringquery

Metadata format: 'json' or 'scale'

Response

200OK

Transaction material

400Bad Request

Invalid parameters

500Internal Server Error

Internal server error

503Service Unavailable

Service unavailable

Transaction construction material

curl -X GET 'https://ksmassethub-playbook.nownodes.io/v1/transaction/material'

const response = await fetch('https://ksmassethub-playbook.nownodes.io/v1/transaction/material', {
  method: 'GET',
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://ksmassethub-playbook.nownodes.io/v1/transaction/material')
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://ksmassethub-playbook.nownodes.io/v1/transaction/material')
data = response.json()

const response = await fetch('https://ksmassethub-playbook.nownodes.io/v1/transaction/material', {
  method: 'GET',
});

const data = await response.json();

const endpoint = "https://ksmassethub-playbook.nownodes.io/v1/transaction/material";
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://ksmassethub-playbook.nownodes.io/v1/transaction/material', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://ksmassethub-playbook.nownodes.io/v1/transaction/material')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://ksmassethub-playbook.nownodes.io/v1/transaction/material')
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)

200

{}