system_accountNextIndex RPC Method

Parameters

accountId

string

REQUIRED

The account ID to get the next index for

Returns

result

integer

The next valid index for the account

Request

curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/asset-hub' \
     --header 'Content-Type: application/json' \
     --data '{"jsonrpc":"2.0","id":1,"method":"system_accountNextIndex","params":["16ZL8yLyXv3V3L3z9ofR1ovFLziyXaN1DPq4yffMAZ9czzBD"]}'

const myHeaders = new Headers();
myHeaders.append("Content-Type", "application/json");

const raw = JSON.stringify({
  "jsonrpc": "2.0",
  "id": 1,
  "method": "system_accountNextIndex",
  "params": ["16ZL8yLyXv3V3L3z9ofR1ovFLziyXaN1DPq4yffMAZ9czzBD"]
});

const requestOptions = {
  method: "POST",
  headers: myHeaders,
  body: raw,
  redirect: "follow"
};

fetch("https://docs-demo.dot-mainnet.quiknode.pro/asset-hub", requestOptions)
  .then((response) => response.text())
  .then((result) => console.log(result))
  .catch((error) => console.error(error));

import requests
import json

url = "https://docs-demo.dot-mainnet.quiknode.pro/asset-hub"

payload = json.dumps({
  "jsonrpc": "2.0",
  "id": 1,
  "method": "system_accountNextIndex",
  "params": ["16ZL8yLyXv3V3L3z9ofR1ovFLziyXaN1DPq4yffMAZ9czzBD"]
})

headers = {
  'Content-Type': 'application/json'
}

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

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

url = URI("https://docs-demo.dot-mainnet.quiknode.pro/asset-hub")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request.body = JSON.dump({
  "jsonrpc": "2.0",
  "id": 1,
  "method": "system_accountNextIndex",
  "params": ["16ZL8yLyXv3V3L3z9ofR1ovFLziyXaN1DPq4yffMAZ9czzBD"]
})

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

Don't have an account yet?

Create your QuickNode endpoint in seconds and start building

Get started for free