Encrypt a message using AES without sending it

POST

https://ardr.nownodes.io/nxt

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsobjectrequired

Show child attributes

requestTypestring

secretPhrasestring

The secret passphrase of the sender

privateKeystring

The privateKey (hex) of the derived account

recipientstring

The account ID of the recipient

messageToEncryptstring

Either UTF-8 text or a string of hex digits to be compressed and converted into a 1000 byte maximum bytecode then encrypted using AES

messageToEncryptIsTextboolean

False if the message to encrypt is a hex string, otherwise the message to encrypt is text

compressMessageToEncryptboolean

False to prevent gzip compression before encryption

idintegerrequired

Response

200OK

Message encrypted successfully

400Bad Request

Bad Request

401Unauthorized

Unauthorized — Missing or invalid API key

500Internal Server Error

Internal Server Error

Encrypt a message using AES without sending it

curl -X POST 'https://ardr.nownodes.io/nxt' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "encryptTo",
    "params": {
      "requestType": "encryptTo",
      "secretPhrase": "string",
      "privateKey": "string",
      "recipient": "string",
      "messageToEncrypt": "string",
      "messageToEncryptIsText": true,
      "compressMessageToEncrypt": true
    },
    "id": 1
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://ardr.nownodes.io/nxt");
const result = await provider.send("encryptTo", {
  "requestType": "encryptTo",
  "secretPhrase": "string",
  "privateKey": "string",
  "recipient": "string",
  "messageToEncrypt": "string",
  "messageToEncryptIsText": true,
  "compressMessageToEncrypt": true
});
console.log(result);

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

uri = URI('https://ardr.nownodes.io/nxt')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "encryptTo",
  "params": {
    "requestType": "encryptTo",
    "secretPhrase": "string",
    "privateKey": "string",
    "recipient": "string",
    "messageToEncrypt": "string",
    "messageToEncryptIsText": true,
    "compressMessageToEncrypt": true
  },
  "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://ardr.nownodes.io/nxt"))
response = w3.provider.make_request("encryptTo", {
  "requestType": "encryptTo",
  "secretPhrase": "string",
  "privateKey": "string",
  "recipient": "string",
  "messageToEncrypt": "string",
  "messageToEncryptIsText": True,
  "compressMessageToEncrypt": True
})
print(response)

import { createPublicClient, http } from "viem";

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

const result = await client.request({
  method: "encryptTo",
  params: {
  "requestType": "encryptTo",
  "secretPhrase": "string",
  "privateKey": "string",
  "recipient": "string",
  "messageToEncrypt": "string",
  "messageToEncryptIsText": true,
  "compressMessageToEncrypt": true
},
});

console.log(result);

const endpoint = "https://ardr.nownodes.io/nxt";
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: "encryptTo", params: {
  "requestType": "encryptTo",
  "secretPhrase": "string",
  "privateKey": "string",
  "recipient": "string",
  "messageToEncrypt": "string",
  "messageToEncryptIsText": true,
  "compressMessageToEncrypt": true
}, id: 1 });
console.log(result);

const response = await fetch('https://ardr.nownodes.io/nxt', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "encryptTo",
      "params": {
        "requestType": "encryptTo",
        "secretPhrase": "string",
        "privateKey": "string",
        "recipient": "string",
        "messageToEncrypt": "string",
        "messageToEncryptIsText": true,
        "compressMessageToEncrypt": true
      },
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "encryptTo",
  "params": {
    "requestType": "encryptTo",
    "secretPhrase": "string",
    "privateKey": "string",
    "recipient": "string",
    "messageToEncrypt": "string",
    "messageToEncryptIsText": True,
    "compressMessageToEncrypt": True
  },
  "id": 1
}

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

require 'net/http'
require 'json'

uri = URI('https://ardr.nownodes.io/nxt')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "jsonrpc": "2.0",
    "method": "encryptTo",
    "params": {
      "requestType": "encryptTo",
      "secretPhrase": "string",
      "privateKey": "string",
      "recipient": "string",
      "messageToEncrypt": "string",
      "messageToEncryptIsText": true,
      "compressMessageToEncrypt": true
    },
    "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": "encryptTo",
  "params": {
    "requestType": "encryptTo",
    "secretPhrase": "string",
    "privateKey": "string",
    "recipient": "string",
    "messageToEncrypt": "string",
    "messageToEncryptIsText": true,
    "compressMessageToEncrypt": true
  },
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "data": "string",
    "nonce": "string",
    "requestProcessingTime": 0
  }
}

Documentation

How to migrate to NOWNodes

Encrypt a message using AES without sending it

Authorizations

Body

Response