Broadcast a raw transaction using the request body.

POST

https://dogebook.nownodes.io/api/v2/sendtx

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Broadcasts hex-encoded raw transaction data from the request body. The trailing slash is mandatory in the Blockbook handler. POST bodies are limited to 8 MiB.

Load estimate: High; validates and forwards to the backend, with cost growing with transaction size and backend mempool policy checks.

Body

text/plain

string

Response

200OK

HTTP 200 Dogecoin Blockbook response for sendTransactionByPost.

400Bad Request

Bad Request. The request is malformed or contains invalid parameters.

401Unauthorized

Unauthorized: API key is present but rejected by the NOWNodes gateway.

405Method Not Allowed

Method Not Allowed. Returned by the NOWNodes gateway for malformed or unsupported gateway-level requests.

422Unprocessable Entity

Missing API key. The NOWNodes gateway returns plain text for this error.

500Internal Server Error

Internal Server Error. The gateway or Dogecoin node failed while processing the request.

Broadcast a raw transaction using the request body.

curl -X POST 'https://dogebook.nownodes.io/api/v2/sendtx/' \
  -H 'Content-Type: text/plain' \
  -d '"02000000000101662a..."'

const response = await fetch('https://dogebook.nownodes.io/api/v2/sendtx/', {
  method: 'POST',
  headers: {
    'Content-Type': 'text/plain',
  },
  body: JSON.stringify("02000000000101662a..."),
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://dogebook.nownodes.io/api/v2/sendtx/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'text/plain'
request.body = '"02000000000101662a..."'

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

import requests

payload = "02000000000101662a..."

response = requests.post('https://dogebook.nownodes.io/api/v2/sendtx/', json=payload)
data = response.json()

const response = await fetch('https://dogebook.nownodes.io/api/v2/sendtx/', {
  method: 'POST',
  headers: {
    'Content-Type': 'text/plain',
  },
  body: JSON.stringify("02000000000101662a..."),
});

const data = await response.json();

const endpoint = "https://dogebook.nownodes.io/api/v2/sendtx/";
const apiKey = "YOUR_API_KEY";

async function nownodesRequest(payload) {
  const response = await fetch(endpoint, {
    method: "POST",
    headers: {
      "Content-Type": "text/plain",
      "api-key": apiKey,
    },
    body: JSON.stringify(payload),
  });

  return response.json();
}

const result = await nownodesRequest("02000000000101662a...");
console.log(result);

const response = await fetch('https://dogebook.nownodes.io/api/v2/sendtx/', {
  method: 'POST',
  headers: {
    'Content-Type': 'text/plain',
  },
  body: JSON.stringify("02000000000101662a..."),
});

const data = await response.json();

import requests

payload = "02000000000101662a..."

response = requests.post('https://dogebook.nownodes.io/api/v2/sendtx/', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://dogebook.nownodes.io/api/v2/sendtx/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'text/plain'
request.body = '"02000000000101662a..."'

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

Request Body

02000000000101662a...

{
  "result": "3ef3062435f15123ed48b26a03f0a26827feb7e4e1a13ec8a5d6ee92850ea281"
}

{
  "error": "Backend error",
  "message": "Dogecoin Blockbook could not process the request"
}

{
  "code": 400,
  "message": "Bad Request"
}

Unknown API_key

Method Not Allowed

Missing API_key

{
  "code": 500,
  "message": "Internal Server Error"
}