Welcome πŸ‘‹


Our rate limits are changing soon.

We have redefined how rate limits work in order to provide the best possible experience. Read more here to learn about this change and if it could affect you.


NEW! Run all our endpoints from our official Postman Workspace.

You can all access all endpoints, examples and documentation from Postman. Read more about it here.

Run in Postman

Using the REST API allows you to programmatically execute a wide range of code operations which are also available through the user interface. In this guide you will find a quick start section with the most important concepts about the API, instructions to authenticate and some short code examples.

Quick start


The Sendinblue API

There are a few key concepts to keep in mind while using our API:

Read more about how the API works.

Generate your API key to authenticate
You will need an account on Sendinblue. You can create one from our signup page for free.
Once you confirmed your account, get your API key from your settings (SMTP & API).

760 762 762

This API key will be used for each request you make, to identify who you are and check your account's credentials.

With this API key, you'll be ready to start calling Sendinblue API.

Get going faster with these 4 minute recipes...

What can you do with Sendinblue API?

Email API
β€’ Learn how to create and send "triggered" emails such as order confirmations, password resets, and confirmation emails.

β€’ Manage your email templates and get deliverability reports.

All features available
Email Campaign
β€’ Create and send beautifully designed campaigns such as newsletters and release announcement emails.

β€’ Generate a report for your previously scheduled campaigns and share it with specific email addresses.

All features available
SMS Campaigns
β€’ Create SMS campaigns and send announcements or promotional offers as text messages to your customers.

β€’ Generate a report for your passed and ongoing SMS campaigns and share it with specifc email addresses

All features available
Transactional SMS
β€’ Send text messages at key moments to notify your clients about a shipment status for instance or to inform them about their confirmation code.

All features available
β€’ Everything you need to know about how to manage your contacts and how to import & export them to your Sendinblue account.

β€’ Also, learn about how to get campaign statistics for a specific contact.

All features available
β€’ Learn how to track the activity of a visitor on your website and create automation workflows to send abandoned cart follow-ups and much more!

Working on marketing automation
Follow the specific documentation on Sendinblue Tracker


Need Help ?

We’re always happy to help. Get in touch with us by sending a message to [email protected] (an account on Sendinblue is required).