submitTransaction Query

Parameters

encodedTransaction

string

REQUIRED

The transaction encoded as a hex string

Returns

data

object

The data object which contains the following fields:

submit

object

The result of the submit mutation, which includes:

id

string

The unique transaction ID that is generated once the transaction is submitted to the network

Request

curl --location 'https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--data '{
    "query": "mutation submit($encodedTransaction: HexString!) { submit(tx: $encodedTransaction) { id } }",
    "variables": {
        "encodedTransaction": "YOUR_ENCODED_TRANSACTION_HERE"
    }
}'

const SUBMIT_MUTATION = `
  mutation submit($encodedTransaction: HexString!) {
    submit(tx: $encodedTransaction) {
      id
    }
  }
`;

const QUERY_VARIABLES = {
  encodedTransaction: 'YOUR_ENCODED_TRANSACTION_HERE',
};

const submitTransaction = async () => {
  try {
    const response = await fetch('https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql', {
      method: 'POST',
      headers: {
        'Accept': 'application/json',
        'Content-Type': 'application/json',
      },
      body: JSON.stringify({
        query: SUBMIT_MUTATION,
        variables: QUERY_VARIABLES,
      }),
    });

    if (!response.ok) {
      throw new Error(`HTTP error! status: ${response.status}`);
    }

    const result = await response.json();
    console.log('Transaction ID:', result.data.submit.id);
  } catch (error) {
    console.error('Error submitting transaction:', error);
  }
};

submitTransaction();

const myHeaders = new Headers();
myHeaders.append("Accept", "application/json");
myHeaders.append("Content-Type", "application/json");

const raw = JSON.stringify({
  "query": "mutation submit($encodedTransaction: HexString!) { submit(tx: $encodedTransaction) { id } }",
  "variables": {
    "encodedTransaction": "YOUR_ENCODED_TRANSACTION_HERE"
  }
});

const requestOptions = {
  method: "POST",
  headers: myHeaders,
  body: raw,
  redirect: "follow"
};

fetch("https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql", requestOptions)
  .then((response) => response.text())
  .then((result) => console.log(result))
  .catch((error) => console.error(error));

const { ApolloClient, InMemoryCache, gql } = require('@apollo/client/core');
const fetch = require('cross-fetch');

const client = new ApolloClient({
  uri: 'https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql',
  cache: new InMemoryCache(),
  fetch: fetch,
  headers: {
    'Accept': 'application/json',
    'Content-Type': 'application/json'
  }
});

const SUBMIT_TRANSACTION_MUTATION = gql`
  mutation submit($encodedTransaction: HexString!) {
    submit(tx: $encodedTransaction) {
      id
    }
  }
`;

const variables = {
  encodedTransaction: "YOUR_ENCODED_TRANSACTION_HERE"
};

client.mutate({
  mutation: SUBMIT_TRANSACTION_MUTATION,
  variables: variables
})
.then(result => console.log('Transaction Submitted. ID:', result.data.submit.id))
.catch(error => console.error('Error:', error));

import requests
import json

url = "https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql"

payload = json.dumps({
  "query": "mutation submit($encodedTransaction: HexString!) { submit(tx: $encodedTransaction) { id } }",
  "variables": {
    "encodedTransaction": "YOUR_ENCODED_TRANSACTION_HERE"
  }
})
headers = {
  'Accept': 'application/json',
  'Content-Type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)

require "uri"
require "json"
require "net/http"

url = URI("https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql")

https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Accept"] = "application/json"
request["Content-Type"] = "application/json"
request.body = JSON.dump({
  "query": "mutation submit(\$encodedTransaction: HexString\!) { submit(tx: \$encodedTransaction) { id } }",
  "variables": {
    "encodedTransaction": "YOUR_ENCODED_TRANSACTION_HERE"
  }
})

response = https.request(request)
puts response.read_body

Don't have an account yet?

Create your QuickNode endpoint in seconds and start building

Get started for free