Connect Klaviyo to Relay and automate your tasks

Why integrate Klaviyo with Relay

The Klaviyo to Relay integration helps you sync data, automate manual tasks, and keep your stack aligned — without writing code.

Keep Klaviyo profiles current as customers shop

When a customer's behavior changes in Shopify — a new purchase, a tag update, a loyalty tier change — MESA updates their Klaviyo profile in real time. Your segments and flows always reflect who your customers are right now.

Trigger Klaviyo flows from any Shopify event

When an order is placed, a subscription starts, or a customer hits a milestone, MESA sends the signal to Klaviyo and starts the right flow. Your email automation runs on the full range of what happens in your store, not just native Shopify triggers.

Suppress the right customers from campaigns automatically

When a customer files a return, opens a support ticket, or enters a sensitive window, MESA updates their Klaviyo suppression list or profile status. Your campaigns reach the right people at the right time without manual list hygiene.

Break sprawling automations into manageable pieces

Relay lets one workflow hand off to another, so each piece stays focused and easy to maintain. Update or reuse a single step without touching everything downstream.

Catch workflow failures before they cost you an order

When a workflow errors, Relay routes the failure to another workflow that retries the task, alerts your team, or reroutes the order. Nothing silently drops.

Let AI decide how to handle a broken workflow

Your AI assistant reviews the failed step, the data involved, and past outcomes, then chooses whether to retry, escalate, or reroute the task. No manual triage required.

Build any Klaviyo and Relay automation

MESA helps you connect apps to automate repetitive tasks. A trigger is an event that starts a workflow, and actions are the steps that occur when it's running.

Event Created

Starts when an event is created.

• Type
• ID
• Attributes
• Relationships
• Links

Trigger Workflow

Pass to Workflow - Hand off execution to another workflow by name.

• Task ID
• Error

Add Profile to List

Add a profile to a list.

Create Campaign

Create a campaign.

• Data

Create Event

Create an event.

• Profile
• Profile's Email or Phone Number
• Profile
• Time
• Value
• Unique ID
• Metric
• Properties

Subscribe Profile

Subscribe a profile to email marketing, SMS marketing, or both. If the list has double opt-in enabled, profiles will receive a message requiring their confirmation before subscribing. Otherwise, profiles will be immediately subscribed without receiving a confirmation message.

Unsubscribe Profile

Unsubscribe a profile from email marketing, SMS marketing, or both.

Update Campaign

Modify a campaign.

• Data

MESA includes hands-on support from automation experts who know how to get things done.