Get raw transaction hex.

GET

https://optimism-index.nownodes.io/api/rawtx/{txid}

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Unversioned public endpoint exposed by Blockbook for raw transaction data.

Load estimate: Medium; payload size grows with raw transaction size.

Parameters

txidstringrequiredpath

Transaction id/hash.

Response

200OK

Raw transaction hex as a JSON string.

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.

default

Public API error.

Get raw transaction hex.

curl -X GET 'https://optimism-index.nownodes.io/api/rawtx/{txid}'

const response = await fetch('https://optimism-index.nownodes.io/api/rawtx/{txid}', {
  method: 'GET',
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://optimism-index.nownodes.io/api/rawtx/{txid}')
request = Net::HTTP::Get.new(uri)

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

import requests

response = requests.get('https://optimism-index.nownodes.io/api/rawtx/{txid}')
data = response.json()

const response = await fetch('https://optimism-index.nownodes.io/api/rawtx/{txid}', {
  method: 'GET',
});

const data = await response.json();

const endpoint = "https://optimism-index.nownodes.io/api/rawtx/{txid}";
const apiKey = "YOUR_API_KEY";

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

  return response.json();
}

const result = await nownodesRequest({});
console.log(result);

const response = await fetch('https://optimism-index.nownodes.io/api/rawtx/{txid}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://optimism-index.nownodes.io/api/rawtx/{txid}')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://optimism-index.nownodes.io/api/rawtx/{txid}')
request = Net::HTTP::Get.new(uri)

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

"string"

Unknown API_key

Method Not Allowed

Missing API_key

{
  "error": "Internal server error"
}