rpcCall

POST

https://sui.nownodes.io/

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Main entry point for all Sui JSON-RPC methods.

Body

application/json

jsonrpcstring2.0required

JSON-RPC protocol version

methodstringrequired

Name of the RPC method to call

paramsarray

Parameters for the method (may be empty)

idintegerrequired

Request identifier (can be any JSON value, typically a number)

Response

200OK

Successful RPC response

POST /

curl -X POST 'https://sui.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "rpc.discover",
    "params": [],
    "id": 1
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://sui.nownodes.io/");
const result = await provider.send("rpc.discover", []);
console.log(result);

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

uri = URI('https://sui.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "rpc.discover",
  "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://sui.nownodes.io/"))
response = w3.provider.make_request("rpc.discover", [])
print(response)

import { createPublicClient, http } from "viem";

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

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

console.log(result);

const endpoint = "https://sui.nownodes.io/";
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: "rpc.discover", params: [], id: 1 });
console.log(result);

const response = await fetch('https://sui.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "rpc.discover",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "rpc.discover",
  "params": [],
  "id": 1
}

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

require 'net/http'
require 'json'

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

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",
  "method": "rpc.discover",
  "id": 1
}

200

{
  "rpc_discover": {
    "summary": "RPC discovery response",
    "value": {
      "jsonrpc": "2.0",
      "id": 1,
      "result": {
        "openrpc": "1.2.6",
        "info": {
          "title": "Sui JSON-RPC",
          "description": "Sui JSON-RPC API for interaction with Sui Full node.",
          "version": "1.67.3",
          "contact": {
            "name": "Mysten Labs",
            "url": "https://mystenlabs.com",
            "email": "[email protected]"
          },
          "license": {
            "name": "Apache-2.0",
            "url": "https://raw.githubusercontent.com/MystenLabs/sui/main/LICENSE"
          },
          "x-gitbook-description-document": {
            "object": "document",
            "data": {
              "schemaVersion": 9
            },
            "nodes": [
              {
                "object": "block",
                "type": "paragraph",
                "isVoid": false,
                "data": {},
                "nodes": [
                  {
                    "object": "text",
                    "leaves": [
                      {
                        "object": "leaf",
                        "text": "Sui JSON-RPC API for interaction with Sui Full node.",
                        "marks": []
                      }
                    ],
                    "key": "U4EmXLwbYWNe"
                  }
                ],
                "key": "xwwb3PYFnM0f"
              }
            ],
            "key": "eRCxBdEzQE9j"
          },
          "x-gitbook-description-html": "<p>Sui JSON-RPC API for interaction with Sui Full node.</p>"
        },
        "methods": []
      }
    }
  }
}

Documentation

How to migrate to NOWNodes

Authorizations

Body

Response