web3_clientVersion RPC Method

Parameters

This method does not accept any parameters

Returns

result

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Request

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curl https://docs-demo.quiknode.pro/ \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":1}'
5

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curl https://docs-demo.quiknode.pro/ \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":1}'
5

1
require 'eth'
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client = Eth::Client.create 'https://docs-demo.quiknode.pro/'
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payload = {
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"jsonrpc": "2.0",
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"method": "web3_clientVersion",
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"params": [],
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"id": "1"
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}
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response = client.send(payload.to_json)
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puts response
11

1
require 'eth'
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client = Eth::Client.create 'https://docs-demo.quiknode.pro/'
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payload = {
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"jsonrpc": "2.0",
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"method": "web3_clientVersion",
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"params": [],
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"id": "1"
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}
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response = client.send(payload.to_json)
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puts response
11

1
import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.quiknode.pro/");
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  const version = await provider.send("web3_clientVersion");
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  console.log(version);
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})();
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import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.quiknode.pro/");
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  const version = await provider.send("web3_clientVersion");
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  console.log(version);
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})();
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var myHeaders = new Headers();
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myHeaders.append("Content-Type", "application/json");
3

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var raw = JSON.stringify({
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  "jsonrpc": "2.0",
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  "method": "web3_clientVersion",
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  "params": [],
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  "id": 1
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});
10

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var requestOptions = {
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  method: 'POST',
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  headers: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));
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var myHeaders = new Headers();
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myHeaders.append("Content-Type", "application/json");
3

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var raw = JSON.stringify({
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  "jsonrpc": "2.0",
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  "method": "web3_clientVersion",
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  "params": [],
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  "id": 1
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});
10

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var requestOptions = {
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  method: 'POST',
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  headers: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));
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import requests
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import json
3

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url = "https://docs-demo.quiknode.pro/"
5

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payload = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "web3_clientVersion",
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  "params": [],
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  "id": 1
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})
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headers = {
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  'Content-Type': 'application/json'
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}
15

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response = requests.request("POST", url, headers=headers, data=payload)
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print(response.text)
19

1
import requests
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import json
3

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url = "https://docs-demo.quiknode.pro/"
5

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payload = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "web3_clientVersion",
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  "params": [],
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  "id": 1
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})
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headers = {
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  'Content-Type': 'application/json'
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}
15

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response = requests.request("POST", url, headers=headers, data=payload)
17

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print(response.text)
19

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require "uri"
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require "json"
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require "net/http"
4

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url = URI("https://docs-demo.quiknode.pro/")
6

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https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
9

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request = Net::HTTP::Post.new(url)
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request["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "jsonrpc": "2.0",
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  "method": "web3_clientVersion",
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  "params": [],
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  "id": 1
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})
18

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response = https.request(request)
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puts response.read_body
21

1
require "uri"
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require "json"
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require "net/http"
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url = URI("https://docs-demo.quiknode.pro/")
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https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
9

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request = Net::HTTP::Post.new(url)
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request["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "jsonrpc": "2.0",
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  "method": "web3_clientVersion",
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  "params": [],
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  "id": 1
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})
18

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response = https.request(request)
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puts response.read_body
21

1
from web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.quiknode.pro/'))
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print(w3.clientVersion)
4

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from web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.quiknode.pro/'))
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print(w3.clientVersion)
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Response

1
{
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  "jsonrpc": "2.0",
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  "id": 1,
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  "result": "Geth/v1.14.13-stable-eb00f169/linux-amd64/go1.23.5"
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}

1
{
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  "jsonrpc": "2.0",
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  "id": 1,
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  "result": "Geth/v1.14.13-stable-eb00f169/linux-amd64/go1.23.5"
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}

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