8 Simple Steps to Use SendGrid with Postman

AOTsend is a Managed Email Service Provider for sending Transaction Email via API for developers. 99% Delivery, 98% Inbox rate. $0.28 per 1000 emails. Start for free. Pay as you go. Check Top 10 Advantages of Managed Email API

When it comes to sending emails programmatically, SendGrid stands out as a popular choice due to its reliability and scalability. Combining SendGrid with Postman, a powerful API development environment, can greatly simplify the process of testing and debugging email delivery. In this article, we'll walk you through eight simple steps to use SendGrid with Postman, making it easier for you to integrate and test your email functionality.

Step 1: Set Up Your SendGrid Account

Before you can start using SendGrid with Postman, you need to have a SendGrid account. Head to SendGrid's website, sign up for an account, and verify your email address. Once your account is set up, you'll be able to access your API key, which is essential for authenticating your requests.

Step 2: Install and Set Up Postman

If you don't already have Postman installed, visit the Postman website and download the appropriate version for your operating system. After installing, launch Postman and familiarize yourself with its interface.

Step 3: Create a New Request in Postman

In Postman, create a new request by clicking the "New" button in the top left corner and selecting "Request". Give your request a descriptive name, such as "SendGrid Email Test".

Step 4: Configure Your Request

Select the "POST" method from the dropdown menu. In the URL field, enter SendGrid's API endpoint for sending emails, which typically looks like this: https://api.sendgrid.com/v3/mail/send.

Step 5: Set Up Authentication

In the "Authorization" tab, select "Bearer Token" as the authentication type. Paste your SendGrid API key into the "Token" field. This authorizes your requests to SendGrid's API.

【AOTsend Email API】：
AOTsend is a Transactional Email Service API Provider specializing in Managed Email Service. 99% Delivery, 98% Inbox Rate. $0.28 per 1000 Emails.
AOT means Always On Time for email delivery.

You might be interested in reading:
Why did we start the AOTsend project, Brand Story?
What is a Managed Email API, Any Special?
Best 25+ Email Marketing Platforms (Authority,Keywords&Traffic Comparison)
Best 24+ Email Marketing Service (Price, Pros&Cons Comparison)
Email APIs vs SMTP: How they Works, Any Difference?

Step 6: Craft Your Email Message

In the "Body" tab, select "raw" and then choose "JSON (application/json)" from the dropdown menu. Here, you'll construct a JSON payload that specifies the details of your email message, including the sender, recipient, subject, and content.

Step 7: Send the Request

Once you've configured your request and authentication, and crafted your email message, click the "Send" button in Postman. You should receive a response from SendGrid indicating whether the email was sent successfully.

Step 8: Analyze the Response

Examine the response from SendGrid to ensure your email was sent without any errors. The response will contain a status code and a message indicating the success or failure of your request.

By following these eight simple steps, you can easily use SendGrid with Postman to test and debug your email delivery. Remember to refer back to this guide whenever you need a refresher on how to set up and execute your email sending process. With SendGrid and Postman, sending automated emails becomes a breeze, allowing you to focus on delivering valuable content to your audience.

AOTsend adopts the decoupled architecture on email service design. Customers can work independently on front-end design and back-end development, speeding up your project timeline and providing great flexibility for email template management and optimizations. Check Top 10 Advantages of Managed Email API. 99% Delivery, 98% Inbox rate. $0.28 per 1000 emails. Start for free. Pay as you go.