Get synchronization information

POST

https://xmr.nownodes.io/json_rpc

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Retrieve synchronization status and details about block queue and peers.

Body

application/json

jsonrpcstring

idstring

methodstring

Response

200OK

Node synchronization info retrieved successfully

400Bad Request

Bad Request - missing or invalid parameters

403Forbidden

Forbidden

404Not Found

Not Found

500Internal Server Error

Internal server error

Get synchronization information

curl -X POST 'https://xmr.nownodes.io/json_rpc' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "id": "0",
    "method": "sync_info"
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://xmr.nownodes.io/json_rpc");
const result = await provider.send("sync_info", []);
console.log(result);

require 'eth'
require 'json'
require 'net/http'

uri = URI('https://xmr.nownodes.io/json_rpc')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "sync_info",
  "params": [],
  "id": 1
}'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end

puts JSON.parse(response.body)

from web3 import Web3

w3 = Web3(Web3.HTTPProvider("https://xmr.nownodes.io/json_rpc"))
response = w3.provider.make_request("sync_info", [])
print(response)

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://xmr.nownodes.io/json_rpc"),
});

const result = await client.request({
  method: "sync_info",
  params: [],
});

console.log(result);

const endpoint = "https://xmr.nownodes.io/json_rpc";
const apiKey = "YOUR_API_KEY";

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

  return response.json();
}

const result = await nownodesRequest({ jsonrpc: "2.0", method: "sync_info", params: [], id: 1 });
console.log(result);

const response = await fetch('https://xmr.nownodes.io/json_rpc', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "id": "0",
      "method": "sync_info"
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "id": "0",
  "method": "sync_info"
}

response = requests.post('https://xmr.nownodes.io/json_rpc', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://xmr.nownodes.io/json_rpc')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "jsonrpc": "2.0",
    "id": "0",
    "method": "sync_info"
  }'

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

Request Body

{
  "jsonrpc": "2.0",
  "id": "0",
  "method": "sync_info"
}

{
  "id": "0",
  "jsonrpc": "2.0",
  "result": {
    "credits": 0,
    "height": 2287210,
    "next_needed_pruning_seed": 0,
    "overview": "[]",
    "peers": [
      {
        "info": {
          "address": "51.79.49.41:44317",
          "address_type": 1,
          "avg_download": 0,
          "avg_upload": 1,
          "connection_id": "718a970773e844618f3b830aa5775a45",
          "current_download": 0,
          "current_upload": 1,
          "height": 1,
          "host": "51.79.49.41",
          "incoming": true,
          "ip": "51.79.49.41",
          "live_time": 26,
          "local_ip": false,
          "localhost": false,
          "peer_id": "c1d50bcd29c89909",
          "port": "44317",
          "pruning_seed": 0,
          "recv_count": 468,
          "recv_idle_time": 5,
          "rpc_credits_per_hash": 0,
          "rpc_port": 0,
          "send_count": 35347,
          "send_idle_time": 3,
          "state": "normal",
          "support_flags": 1
        }
      }
    ],
    "status": "OK",
    "target_height": 2287203,
    "top_hash": "",
    "untrusted": false
  }
}

{
  "error": "Invalid request parameters"
}

Insufficient permissions

{
  "error": "Data not found"
}

{
  "error": "Internal server error"
}

Documentation

How to migrate to NOWNodes

Get synchronization information

Authorizations

Body

Response