Marketing

Klaviyo OAuth Integration

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

Klaviyo is an email and SMS marketing platform. In Pathfix, Klaviyo uses client key based authorization rather than an OAuth app. Users connect their Klaviyo account through Pathfix, and your application sends Klaviyo API requests through the Pathfix passthrough API.

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How Pathfix helps

01
User connections
Users connect their Klaviyo 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 Klaviyo calls.
03
Authenticated API passthrough
Your application sends Klaviyo API requests through Pathfix, which adds the connected user’s credentials before passing them on to Klaviyo.

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

Passthrough endpoint for KlaviyoPOST https://labs.pathfix.com/oauth/method/klaviyoclientkey/call

How to get started

1
Select Klaviyo in Pathfix
Add an application in your Pathfix account and select Klaviyo 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 Klaviyo account.
4
Call the Klaviyo API
Send requests through the Pathfix passthrough API using the provider reference klaviyoclientkey.