Broadcast transactions

POST

https://ark.nownodes.io/api/transactions

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Broadcast transactions using the ARK API exposed by NOWNodes.

Body

application/json

transactionsArray<object>required

Response

200OK

Successful response.

400Bad Request

Invalid request.

401Unauthorized

Missing or invalid API key.

429Too Many Requests

Rate limit exceeded.

500Internal Server Error

Node or upstream service error.

Broadcast transactions

curl -X POST 'https://ark.nownodes.io/api/transactions' \
  -H 'Content-Type: application/json' \
  -d '{
    "transactions": [
      {
        "id": "transaction-id",
        "version": 2,
        "network": 23,
        "type": 0,
        "typeGroup": 1,
        "nonce": "1",
        "senderPublicKey": "03abcdef",
        "fee": "10000000",
        "amount": "100000000",
        "recipientId": "ARK-address",
        "signature": "signature"
      }
    ]
  }'

const response = await fetch('https://ark.nownodes.io/api/transactions', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "transactions": [
        {
          "id": "transaction-id",
          "version": 2,
          "network": 23,
          "type": 0,
          "typeGroup": 1,
          "nonce": "1",
          "senderPublicKey": "03abcdef",
          "fee": "10000000",
          "amount": "100000000",
          "recipientId": "ARK-address",
          "signature": "signature"
        }
      ]
    }),
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://ark.nownodes.io/api/transactions')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "transactions": [
      {
        "id": "transaction-id",
        "version": 2,
        "network": 23,
        "type": 0,
        "typeGroup": 1,
        "nonce": "1",
        "senderPublicKey": "03abcdef",
        "fee": "10000000",
        "amount": "100000000",
        "recipientId": "ARK-address",
        "signature": "signature"
      }
    ]
  }'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

import requests

payload = {
  "transactions": [
    {
      "id": "transaction-id",
      "version": 2,
      "network": 23,
      "type": 0,
      "typeGroup": 1,
      "nonce": "1",
      "senderPublicKey": "03abcdef",
      "fee": "10000000",
      "amount": "100000000",
      "recipientId": "ARK-address",
      "signature": "signature"
    }
  ]
}

response = requests.post('https://ark.nownodes.io/api/transactions', json=payload)
data = response.json()

const response = await fetch('https://ark.nownodes.io/api/transactions', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "transactions": [
        {
          "id": "transaction-id",
          "version": 2,
          "network": 23,
          "type": 0,
          "typeGroup": 1,
          "nonce": "1",
          "senderPublicKey": "03abcdef",
          "fee": "10000000",
          "amount": "100000000",
          "recipientId": "ARK-address",
          "signature": "signature"
        }
      ]
    }),
});

const data = await response.json();

const endpoint = "https://ark.nownodes.io/api/transactions";
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({
    "transactions": [
      {
        "id": "transaction-id",
        "version": 2,
        "network": 23,
        "type": 0,
        "typeGroup": 1,
        "nonce": "1",
        "senderPublicKey": "03abcdef",
        "fee": "10000000",
        "amount": "100000000",
        "recipientId": "ARK-address",
        "signature": "signature"
      }
    ]
  });
console.log(result);

const response = await fetch('https://ark.nownodes.io/api/transactions', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "transactions": [
        {
          "id": "transaction-id",
          "version": 2,
          "network": 23,
          "type": 0,
          "typeGroup": 1,
          "nonce": "1",
          "senderPublicKey": "03abcdef",
          "fee": "10000000",
          "amount": "100000000",
          "recipientId": "ARK-address",
          "signature": "signature"
        }
      ]
    }),
});

const data = await response.json();

import requests

payload = {
  "transactions": [
    {
      "id": "transaction-id",
      "version": 2,
      "network": 23,
      "type": 0,
      "typeGroup": 1,
      "nonce": "1",
      "senderPublicKey": "03abcdef",
      "fee": "10000000",
      "amount": "100000000",
      "recipientId": "ARK-address",
      "signature": "signature"
    }
  ]
}

response = requests.post('https://ark.nownodes.io/api/transactions', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://ark.nownodes.io/api/transactions')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "transactions": [
      {
        "id": "transaction-id",
        "version": 2,
        "network": 23,
        "type": 0,
        "typeGroup": 1,
        "nonce": "1",
        "senderPublicKey": "03abcdef",
        "fee": "10000000",
        "amount": "100000000",
        "recipientId": "ARK-address",
        "signature": "signature"
      }
    ]
  }'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

Request Body

{
  "transactions": [
    {
      "id": "transaction-id",
      "version": 2,
      "network": 23,
      "type": 0,
      "typeGroup": 1,
      "nonce": "1",
      "senderPublicKey": "03abcdef",
      "fee": "10000000",
      "amount": "100000000",
      "recipientId": "ARK-address",
      "signature": "signature"
    }
  ]
}

{
  "data": {
    "accept": [
      "transaction-id"
    ],
    "broadcast": [
      "transaction-id"
    ],
    "excess": [],
    "invalid": []
  }
}

{
  "statusCode": 400,
  "error": "Bad Request",
  "message": "Invalid request parameters."
}

{
  "statusCode": 400,
  "error": "Bad Request",
  "message": "Invalid request parameters."
}

{
  "statusCode": 400,
  "error": "Bad Request",
  "message": "Invalid request parameters."
}

{
  "statusCode": 400,
  "error": "Bad Request",
  "message": "Invalid request parameters."
}

Documentation

How to migrate to NOWNodes

Broadcast transactions

Authorizations

Body

Response