Webhook: Automate Shopify Workflows | MESA
Webhook integrations
No-code automations
Free templates
Fully supported
MESA's Webhook tool gives every workflow a unique URL that any external app can POST data to, instantly triggering automation. Any service that supports outbound webhooks becomes a MESA trigger — even apps without a native connector. Incoming JSON becomes workflow variables you can route, transform, or act on.
★★★★★ 4.9 rating on Shopify App Store
Why use built-in Webhook
Merchants quickly connect Webhook to help them save time and ship faster.
Connect any external app to a MESA workflow
When a third-party service doesn't have a native MESA connector, a webhook URL bridges the gap. Any app that can send an HTTP POST — a platform, a CRM, a custom tool — can trigger a MESA workflow instantly.
Trigger internal workflows from a Slack command
Paste your MESA webhook URL into a Slack slash command and your team can fire automation directly from a message. No dashboard required — a typed command starts the process.
Receive orders from platforms outside Shopify
When orders come in from a marketplace, wholesale portal, or custom storefront, a webhook hands the data to MESA. From there, MESA routes fulfillment, updates inventory, and syncs records automatically.
Start your first automated workflow
Use pre-made workflow templates to get started quickly.
Trigger Shopify Flow Workflows from Any Third-Party Service
Run Custom Code in Shopify Flow Workflows
Connect Webhook to your apps
Automate your work with Webhook in less clicks.
Build any workflow with these Webhook automation steps
Triggers start a workflow then, actions occur when it's running. Read more in our Webhook docs.
Webhook Received
Trigger a workflow when a webhook is sent to a specific URL.
Expert support included
MESA includes hands-on support from automation experts who know how to get things done.
Free workflow setup
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 opportunities as your business grows.
Real humans, always
Chat with real automation experts (not bots). Email support 9am-5pm PST. Google Meet sessions for complex workflows.
Integrate Webhook with any app.
Enjoy a 7-day free trial. Get your first workflow in minutes.