Email Delivery Service for Developers and Enterprises

Email delivery services built for developers, by developers

Combined with your language of choice, using the power of our robust cloud API couldn’t be easier.

curl -XPOST \

https://api.sparkpost.com/api/v1/transmissions \

-H "Authorization: <YOUR API KEY>" \

-H "Content-Type: application/json" \

-d '{"options": {"sandbox": true}, "content": {"from": "testing@sparkpostbox.com", "subject": "Oh hey", "text":"Testing SparkPost - the most awesomest email service in the world"}, "recipients": [{"address": "developers+curl@sparkpost.com"}]}'

const SparkPost = require('sparkpost');

const sparky = new SparkPost('<YOUR API KEY>');

sparky.transmissions.send({

options: {

sandbox: true

content: {

from: 'testing@sparkpostbox.com',

subject: 'Oh hey!',

html:'<html><body>Testing SparkPost - the world\'s most awesomest email service!</body></html>'

recipients: [

{address: 'developers+nodejs@sparkpost.com'}

]

})

.then(data => {

console.log('Woohoo! You just sent your first mailing!');

console.log(data);

})

.catch(err => {

console.log('Whoops! Something went wrong');

console.log(err);

});

View on Github

from sparkpost import SparkPost

sparky = SparkPost('<YOUR API KEY>')

response = sparky.transmissions.send(

use_sandbox=True,

recipients=['developers+python@sparkpost.com'],

html='<html><body>Testing SparkPost - the world\'s most awesomest email service!</body></html>',

from_email='testing@sparkpostbox.com',

subject='Oh hey!')

View on Github

<?php

use SparkPost\SparkPost;

use GuzzleHttp\Client;

use Http\Adapter\Guzzle6\Client as GuzzleAdapter;

$httpClient = new GuzzleAdapter(new Client());

$sparky = new SparkPost($httpClient, ['key' => '<YOUR API KEY>']);

$sparky->setOptions(['async' => false]);

$results = $sparky->transmissions->post([

'options' => [

'sandbox' => true

'content' => [

'from' => 'testing@sparkpostbox.com',

'subject' => 'Oh hey!',

'html' => '<html><body>Testing SparkPost - the world\'s most awesomest email service!</body></html>'

'recipients' => [

['address' => ['email'=>'developers+php@sparkpost.com']]

]

]);

View on Github

package com.sparkpost;

import com.sparkpost.exception.SparkPostException;

public class SparkPost {

public static void main(String[] args) throws SparkPostException {

String API_KEY = "<YOUR API KEY>";

Client sparky = new Client(API_KEY);

sparky.sendMessage(

"testing@sparkpostbox.com",

"developers+java@sparkpost.com",

"Oh hey!",

"Testing SparkPost - the world's most awesomest email service!",

"Testing SparkPost - the world's most awesomest email service!");

}

View on Github

var transmission = new Transmission();

transmission.Content.From.Email = "testing@sparkpostbox.com";

transmission.Content.Subject = "Oh hey!";

transmission.Content.Text = "Testing SparkPost - the world\'s most awesomest email service!";

transmission.Content.Html = "<html><body>Testing SparkPost - the world\'s most awesomest email service!</body></html>";

var recipient = new Recipient

{

Address = new Address { Email = "my@email.com" }

};

transmission.Recipients.Add(recipient);

var client = new Client("<YOUR API KEY>");

client.Transmissions.Send(transmission);

// or client.Transmissions.Send(transmission).Wait();

package main

import (

sp "github.com/SparkPost/gosparkpost"

"log"

)

func main() {

var sparky sp.Client

err := sparky.Init(&sp.Config{ApiKey: "<YOUR API KEY>"})

if err != nil {

log.Fatalf("SparkPost client init failed: %s\n", err)

}

tx := &sp.Transmission{

Recipients: []string{"developers+go@sparkpost.com"},

Options: &sp.TxOptions{Sandbox: true},

Content: sp.Content{

HTML: "Testing SparkPost - the world's most awesomest email service!",

From: "test@sparkpostbox.com",

Subject: "Oh hey!",

}

id, _, err := sparky.Send(tx)

if err != nil {

log.Fatal(err)

}

log.Printf("Transmission sent with id [%s]\n", id)

}

View on Github

alias SparkPost.{Content, Transmission}

defmodule MyApp do

def main(args) do

Transmission.send(%Transmission{

recipients: ["developers+elixir@sparkpost.com"],

content: %Content.Inline{

from: "test@sparkpostbox.com",

subject: "Oh hey!",

html: "Testing SparkPost - the world's most awesomest email service!",

options: %Transmission.Options{sandbox: true}

})

end

View on Github

When your enterprise counts on email, we’ve got you covered.

Cloud Auto-Scale and SLAs

The industry’s only cloud auto-scaling platform with burst rates backed by comprehensive uptime SLAs with teeth.

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99.9% Uptime Reliability

Our cloud-native architecture and high-performance email infrastructure deliver unmatched uptime and resilience.

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Dedicated TAMs and Support

Enterprise Technical Account Managers (TAM) provide full-service support on a first-name basis.

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Email Delivery Features

Developer-friendly, enterprise-grade features. From an amazing RESTful API to industry-leading deliverability to deep analytics, there’s never been a better way to build and send email. Learn more…

Trusted to deliver 25% of the world’s non-spam email

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Email Tools for Developers

These free email tools from the email experts at SparkPost that make it easy to build and check email authentication settings for your domain.

The World’s Fastest-Growing Email Delivery Service

Robust cloud API for apps and websites to send and receive email

Email delivery services built for developers, by developers

When your enterprise counts on email, we’ve got you covered.

Cloud Auto-Scale and SLAs

99.9% Uptime Reliability

Dedicated TAMs and Support

Email Delivery Features

Trusted to deliver 25% of the world’s non-spam email

How to Send Zillions of Emails a Day

The Big Rewards of Email Deliverability

Email Tools for Developers

Start sending email in minutes!