Klaviyo + API workflows
MESA is the fastest way to automate Klaviyo to API . MESA gives you complete control over which fields you send, how they're formatted, and when the sync happens, all without touching a line of code. Start with a pre-built template that matches your needs, customize it with the help of AI, or build something completely unique in under 10 minutes.
No templates yet? We'll help you build it
Our automation experts can help you create a custom Klaviyo to API workflow tailored to your needs.
Get hands-on support from our team to design and set up the workflow you're after—no code required.
Get help building your workflow →1,000+ merchants trust MESA to help them multiply their impact without multiplying their work.
Ready to integrate Klaviyo with API ? Try MESA free for 7 days.
Our support team will help you set up your first workflow for free.
Build any workflow with these Klaviyo and API steps
Making workflows is easy. Triggers start a workflow then, actions occur when it's running. Read more Klaviyo docs in our knowledge base.
Why automate Klaviyo to API ?
Klaviyo to API automations get more done in less time. Automate the everyday tasks holding back your potential growth.
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.
Rapid Development and Innovation
APIs allow for quicker development of new features with emerging technologies. This can keep your Shopify store at the forefront of industry trends and provide a competitive edge.
Streamlined Integration
APIs enable seamless communication between Shopify and other platforms or third-party services. This allows for efficient data exchange, synchronization, and extended functionality without manual intervention.
Customization and Flexibility
By using APIs, you can tailor your Shopify store's functionality to match your specific needs. This enables you to create unique customer experiences, differentiate your brand, and add specialized features.
Automate your work in less clicks
MESA makes automation achievable so you can multiply your impact without multiplying the work.
Try MESA for free 7-day trial included. Cancel anytime.Expert support included
MESA includes hands-on support from automation experts who know how to get things done.
Free workflow setup
Book a session and we'll build your first workflow with you—live. Most merchants walk away with automation saving 5+ hours/week.
Fast response times
Average first response: Same day, Critical issues: Immediate escalation
Complex builds: 24-48 hours
Managed services available
Personalized workflow reviews, and quarterly check-ins to identify new automation opportunities as your business grows.
Real humans, always
Live chat with real automation experts (not bots). Email support monitored 9am-5pm PST. Google Meet sessions for complex workflows.
