Filecoin.Discover

POST

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

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Returns the OpenRPC service discovery document for the Lotus RPC API. This document describes all available methods, their parameters, result types, and links to source code. It follows the OpenRPC specification and can be used by tools to auto-generate client libraries or documentation.

Body

application/json

jsonrpcstringrequired

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

methodstringrequired

The name of the JSON-RPC method to invoke.

paramsArray<any>required

This method takes no parameters.

idintegerrequired

An identifier for this JSON-RPC request.

Response

200OK

Successful response containing the OpenRPC discovery document.

Filecoin.Discover

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

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://fil.nownodes.io/rpc/v1");
const result = await provider.send("Filecoin.Discover", []);
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.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://fil.nownodes.io/rpc/v1"))
response = w3.provider.make_request("Filecoin.Discover", [])
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.Discover",
  params: [],
});

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.Discover", params: [], 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.Discover",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

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

200

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "info": {
      "title": "Lotus RPC API",
      "version": "1.35.0"
    },
    "methods": [
      {
        "deprecated": false,
        "description": "```go\nfunc (s *FullNodeStruct) ChainBlockstoreInfo...",
        "externalDocs": {
          "description": "Github remote link",
          "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L1368"
        },
        "name": "Filecoin.ChainBlockstoreInfo",
        "paramStructure": "by-position",
        "params": [
          {
            "deprecated": false,
            "description": "cid.Cid",
            "name": "p1",
            "required": true,
            "schema": {},
            "summary": ""
          }
        ],
        "result": {
          "deprecated": false,
          "description": "map[string]interface{}",
          "name": "map[string]interface{}",
          "required": true,
          "schema": {},
          "summary": ""
        },
        "summary": "ChainBlockstoreInfo returns some basic information about the blockstore\n"
      }
    ]
  }
}

Documentation

How to migrate to NOWNodes

Filecoin.Discover

Authorizations

Body

Response