EMAIL API SendGridの
メール送信API

システムからのメール送信をもっとシンプルに。
様々なフレームワークやライブラリが
利用できるので、使い慣れた言語で
メール送信機能を実装できます。

ビジネスに欠かせないメール
だからこそSendGridで

curl python java c# php go ruby node.js

1	curl --request POST \
2	--url https://api.sendgrid.com/v3/mail/send \
3	--header "Authorization: Bearer $SENDGRID_API_KEY" \
4	--header 'Content-Type: application/json' \
5	--data '{"personalizations": [{"to": [{"email": "test@example.com"}]}],"from": {"email": "test@example.com"},"subject": "Sending with SendGrid is Fun","content": [{"type": "text/plain", "value": "and easy to do anywhere, even with cURL"}]}'

1	# using SendGrid's Python Library
2	# https://github.com/sendgrid/sendgrid-python
3	import os
4	from sendgrid import SendGridAPIClient
5	from sendgrid.helpers.mail import Mail
6
7	message = Mail(
8	from_email='from_email@example.com',
9	to_emails='to@example.com',
10	subject='Sending with Twilio SendGrid is Fun',
11	html_content='<strong>and easy to do anywhere, even with Python</strong>')
12	try:
13	sg = SendGridAPIClient(os.environ.get('SENDGRID_API_KEY'))
14	response = sg.send(message)
15	print(response.status_code)
16	print(response.body)
17	print(response.headers)
18	except Exception as e:
19	print(e.message)

1	// using SendGrid's Java Library
2	// https://github.com/sendgrid/sendgrid-java
3	import com.sendgrid.*;
4	import java.io.IOException;
5
6	public class Example {
7	public static void main(String[] args) throws IOException {
8	Email from = new Email("test@example.com");
9	String subject = "Sending with SendGrid is Fun";
10	Email to = new Email("test@example.com");
11	Content content = new Content("text/plain", "and easy to do anywhere, even with Java");
12	Mail mail = new Mail(from, subject, to, content);
13
14	SendGrid sg = new SendGrid(System.getenv("SENDGRID_API_KEY"));
15	Request request = new Request();
16	try {
17	request.setMethod(Method.POST);
18	request.setEndpoint("mail/send");
19	request.setBody(mail.build());
20	Response response = sg.api(request);
21	System.out.println(response.getStatusCode());
22	System.out.println(response.getBody());
23	System.out.println(response.getHeaders());
24	} catch (IOException ex) {
25	throw ex;
26	}
27	}
28	}

1	// using SendGrid's C# Library
2	// https://github.com/sendgrid/sendgrid-csharp
3	using SendGrid;
4	using SendGrid.Helpers.Mail;
5	using System;
6	using System.Threading.Tasks;
7
8	namespace Example
9	{
10	internal class Example
11	{
12	private static void Main()
13	{
14	Execute().Wait();
15	}
16
17	static async Task Execute()
18	{
19	var apiKey = Environment.GetEnvironmentVariable("NAME_OF_THE_ENVIRONMENT_VARIABLE_FOR_YOUR_SENDGRID_KEY");
20	var client = new SendGridClient(apiKey);
21	var from = new EmailAddress("test@example.com", "Example User");
22	var subject = "Sending with SendGrid is Fun";
23	var to = new EmailAddress("test@example.com", "Example User");
24	var plainTextContent = "and easy to do anywhere, even with C#";
25	var htmlContent = "<strong>and easy to do anywhere, even with C#</strong>";
26	var msg = MailHelper.CreateSingleEmail(from, to, subject, plainTextContent, htmlContent);
27	var response = await client.SendEmailAsync(msg);
28	}
29	}
30	}

1	<?php
2	require 'vendor/autoload.php'; // If you're using Composer (recommended)
3	// Comment out the above line if not using Composer
4	// require("<PATH TO>/sendgrid-php.php");
5	// If not using Composer, uncomment the above line and
6	// download sendgrid-php.zip from the latest release here,
7	// replacing <PATH TO> with the path to the sendgrid-php.php file,
8	// which is included in the download:
9	// https://github.com/sendgrid/sendgrid-php/releases
10
11	$email = new \SendGrid\Mail\Mail();
12	$email->setFrom("test@example.com", "Example User");
13	$email->setSubject("Sending with SendGrid is Fun");
14	$email->addTo("test@example.com", "Example User");
15	$email->addContent("text/plain", "and easy to do anywhere, even with PHP");
16	$email->addContent(
17	"text/html", "<strong>and easy to do anywhere, even with PHP</strong>"
18	);
19	$sendgrid = new \SendGrid(getenv('SENDGRID_API_KEY'));
20	try {
21	$response = $sendgrid->send($email);
22	print $response->statusCode() . "\n";
23	print_r($response->headers());
24	print $response->body() . "\n";
25	} catch (Exception $e) {
26	echo 'Caught exception: '. $e->getMessage() ."\n";
27	}

1	// using SendGrid's Go Library
2	// https://github.com/sendgrid/sendgrid-go
3	package main
4
5	import (
6	"fmt"
7	"log"
8	"os"
9
10	"github.com/sendgrid/sendgrid-go"
11	"github.com/sendgrid/sendgrid-go/helpers/mail"
12	)
13
14	func main() {
15	from := mail.NewEmail("Example User", "test@example.com")
16	subject := "Sending with SendGrid is Fun"
17	to := mail.NewEmail("Example User", "test@example.com")
18	plainTextContent := "and easy to do anywhere, even with Go"
19	htmlContent := "<strong>and easy to do anywhere, even with Go</strong>"
20	message := mail.NewSingleEmail(from, subject, to, plainTextContent, htmlContent)
21	client := sendgrid.NewSendClient(os.Getenv("SENDGRID_API_KEY"))
22	response, err := client.Send(message)
23	if err != nil {
24	log.Println(err)
25	} else {
26	fmt.Println(response.StatusCode)
27	fmt.Println(response.Body)
28	fmt.Println(response.Headers)
29	}
30	}

1	# using SendGrid's Ruby Library
2	# https://github.com/sendgrid/sendgrid-ruby
3	require 'sendgrid-ruby'
4	include SendGrid
5
6	from = Email.new(email: 'test@example.com')
7	to = Email.new(email: 'test@example.com')
8	subject = 'Sending with SendGrid is Fun'
9	content = Content.new(type: 'text/plain', value: 'and easy to do anywhere, even with Ruby')
10	mail = Mail.new(from, subject, to, content)
11
12	sg = SendGrid::API.new(api_key: ENV['SENDGRID_API_KEY'])
13	response = sg.client.mail._('send').post(request_body: mail.to_json)
14	puts response.status_code
15	puts response.body
16	puts response.headers

1	// using Twilio SendGrid's v3 Node.js Library
2	// https://github.com/sendgrid/sendgrid-nodejs
3	javascript
4	const sgMail = require('@sendgrid/mail')
5	sgMail.setApiKey(process.env.SENDGRID_API_KEY)
6	const msg = {
7	to: 'test@example.com', // Change to your recipient
8	from: 'test@example.com', // Change to your verified sender
9	subject: 'Sending with SendGrid is Fun',
10	text: 'and easy to do anywhere, even with Node.js',
11	html: '<strong>and easy to do anywhere, even with Node.js</strong>',
12	}
13	sgMail
14	.send(msg)
15	.then(() => {
16	console.log('Email sent')
17	})
18	.catch((error) => {
19	console.error(error)
20	})