RC get metadata by version

GET

https://ksm-playbook.nownodes.io/v1/rc/runtime/metadata/{version}

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Returns the relay chain metadata at a specific version (e.g., v14, v15).

Parameters

versionstringrequiredpath

Metadata version in 'vX' format (e.g., v14, v15)

atstringquery

Block identifier (number or hash)

Response

200OK

Relay chain metadata at specified version

400Bad Request

Invalid version format

500Internal Server Error

Internal server error

503Service Unavailable

Relay chain not configured

RC get metadata by version

curl -X GET 'https://ksm-playbook.nownodes.io/v1/rc/runtime/metadata/{version}'

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

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://ksm-playbook.nownodes.io/v1/rc/runtime/metadata/{version}')
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://ksm-playbook.nownodes.io/v1/rc/runtime/metadata/{version}')
data = response.json()

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

const data = await response.json();

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

const data = await response.json();

import requests

response = requests.get('https://ksm-playbook.nownodes.io/v1/rc/runtime/metadata/{version}')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://ksm-playbook.nownodes.io/v1/rc/runtime/metadata/{version}')
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

{}