Developer Tools

MailerSend OAuth Integration

Connect MailerSend to your application and send authenticated API requests through Pathfix.

MailerSend is a transactional email service. In Pathfix, MailerSend uses client key based authorization rather than an OAuth app. Users connect their MailerSend account through Pathfix, and your application sends MailerSend API requests through the Pathfix passthrough API.

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How Pathfix helps

01
User connections
Users connect their MailerSend account to your app through the Pathfix Connect button.
02
Test before you ship
Use Test Connection in Pathfix to connect an account in the API Playground and run sample MailerSend calls.
03
Authenticated API passthrough
Your application sends MailerSend API requests through Pathfix, which adds the connected user’s credentials before passing them on to MailerSend.

You own the MailerSend account and credentials, and your code implements the API logic.

Passthrough endpoint for MailerSendPOST https://labs.pathfix.com/oauth/method/mailersendclientkey/call

How to get started

1
Select MailerSend in Pathfix
Add an application in your Pathfix account and select MailerSend from the providers. It uses client key based authorization rather than an OAuth app.
2
Test the connection
Use Test Connection to connect an account in the API Playground and run a sample call.
3
Add the Connect button
Add the Pathfix Connect button to your app so users can connect their MailerSend account.
4
Call the MailerSend API
Send requests through the Pathfix passthrough API using the provider reference mailersendclientkey.