Filecoin.MpoolGetNonce

POST

https://fil.nownodes.io/rpc/v1

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Returns the next available nonce for the specified address. This takes into account both the confirmed on-chain nonce and any pending messages in the local message pool (mempool). The returned nonce is the value that should be used for the next message from this address.

Body

application/json

jsonrpcstringrequired

JSON-RPC protocol version. Must always be "2.0".

methodstringrequired

The name of the JSON-RPC method to invoke.

paramsArray<string>required

Ordered list of parameters. Contains a single address string.

idintegerrequired

An identifier for this JSON-RPC request.

Response

200OK

Successful response containing the next nonce.

Filecoin.MpoolGetNonce

curl -X POST 'https://fil.nownodes.io/rpc/v1' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "Filecoin.MpoolGetNonce",
    "params": [
      "f1abjxfbp274xpdqcpuaykwkfb43omjotacm2p3za"
    ],
    "id": 1
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://fil.nownodes.io/rpc/v1");
const result = await provider.send("Filecoin.MpoolGetNonce", [
  "f1abjxfbp274xpdqcpuaykwkfb43omjotacm2p3za"
]);
console.log(result);

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

uri = URI('https://fil.nownodes.io/rpc/v1')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "Filecoin.MpoolGetNonce",
  "params": [
    "f1abjxfbp274xpdqcpuaykwkfb43omjotacm2p3za"
  ],
  "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://fil.nownodes.io/rpc/v1"))
response = w3.provider.make_request("Filecoin.MpoolGetNonce", [
  "f1abjxfbp274xpdqcpuaykwkfb43omjotacm2p3za"
])
print(response)

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://fil.nownodes.io/rpc/v1"),
});

const result = await client.request({
  method: "Filecoin.MpoolGetNonce",
  params: [
  "f1abjxfbp274xpdqcpuaykwkfb43omjotacm2p3za"
],
});

console.log(result);

const endpoint = "https://fil.nownodes.io/rpc/v1";
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: "Filecoin.MpoolGetNonce", params: [
  "f1abjxfbp274xpdqcpuaykwkfb43omjotacm2p3za"
], id: 1 });
console.log(result);

const response = await fetch('https://fil.nownodes.io/rpc/v1', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "Filecoin.MpoolGetNonce",
      "params": [
        "f1abjxfbp274xpdqcpuaykwkfb43omjotacm2p3za"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "Filecoin.MpoolGetNonce",
  "params": [
    "f1abjxfbp274xpdqcpuaykwkfb43omjotacm2p3za"
  ],
  "id": 1
}

response = requests.post('https://fil.nownodes.io/rpc/v1', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://fil.nownodes.io/rpc/v1')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "jsonrpc": "2.0",
    "method": "Filecoin.MpoolGetNonce",
    "params": [
      "f1abjxfbp274xpdqcpuaykwkfb43omjotacm2p3za"
    ],
    "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": "Filecoin.MpoolGetNonce",
  "params": [
    "f1abjxfbp274xpdqcpuaykwkfb43omjotacm2p3za"
  ],
  "id": 1
}

200

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": 963734
}

Documentation

How to migrate to NOWNodes

Filecoin.MpoolGetNonce

Authorizations

Body

Response