Skip to main content

Overview

To authenticate with MailerSend, you need:
  1. API Token — a MailerSend API token.
This guide will show you how to get it.

Prerequisites

  • A MailerSend account with a verified email address.

Step 1: Create an API token

  1. Log in to MailerSend. In the left sidebar, open Developer tools and click API tokens.
MailerSend sidebar with Developer tools expanded and API tokens selected
  1. Click Create new token.
MailerSend API tokens page with the Create new token button
  1. Enter a name, choose the domain, and set an Expiration date. If you leave it empty, the token expires after 24 hours.
  2. Under Permissions, choose Full access, or Custom access with the permissions your integration needs. Then click Generate token.
MailerSend new API token form with name, domain, expiration date and permissions
  1. Copy the token right away. MailerSend shows it only once.
MailerSend dialog showing the generated API token to copy

Step 2: Enter your API token in the Connect UI

  1. Open the form where you need to authenticate with MailerSend.
  2. Enter your API Token in the designated field.
  3. Submit the form, and you should be successfully authenticated.
Nango Connect UI form for MailerSend with an API Token field You are now connected to MailerSend.