RC get metadata versions

GET

https://ksmassethub-playbook.nownodes.io/v1/rc/runtime/metadata/versions

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Returns the available metadata versions on the relay chain at a given block.

Parameters

atstringquery

Block identifier (number or hash)

Response

200OK

Available metadata versions

500Internal Server Error

Internal server error

503Service Unavailable

Relay chain not configured

RC get metadata versions

curl -X GET 'https://ksmassethub-playbook.nownodes.io/v1/rc/runtime/metadata/versions'

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

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://ksmassethub-playbook.nownodes.io/v1/rc/runtime/metadata/versions')
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/rc/runtime/metadata/versions')
data = response.json()

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

const data = await response.json();

const endpoint = "https://ksmassethub-playbook.nownodes.io/v1/rc/runtime/metadata/versions";
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/rc/runtime/metadata/versions', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://ksmassethub-playbook.nownodes.io/v1/rc/runtime/metadata/versions')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://ksmassethub-playbook.nownodes.io/v1/rc/runtime/metadata/versions')
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

{}