Check gateway health

POST

https://sei-tendermint.nownodes.io/

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Returns the current health status of the Sei Tendermint gateway.

Body

application/json

JSON-RPC request for health.

jsonrpcstring2.0required

JSON-RPC protocol version.

idintegerrequired

Client request identifier.

methodstringhealthrequired

RPC method name.

paramsobjectrequired

Parameters accepted by health.

Show child attributes

Response

200OK

Response returned by the live Sei endpoint.

400Bad Request

Invalid JSON-RPC request.

Check gateway health

curl -X POST 'https://sei-tendermint.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "health",
    "params": {}
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://sei-tendermint.nownodes.io/");
const result = await provider.send("health", {});
console.log(result);

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

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

import { createPublicClient, http } from "viem";

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

const result = await client.request({
  method: "health",
  params: {},
});

console.log(result);

const endpoint = "https://sei-tendermint.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: "health", params: {}, id: 1 });
console.log(result);

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

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "id": 1,
  "method": "health",
  "params": {}
}

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

require 'net/http'
require 'json'

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

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",
  "id": 1,
  "method": "health",
  "params": {}
}

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "error": {
    "code": -32602,
    "message": "Invalid params"
  }
}