
How the Connection Works
The setup has three parts:- You create a Custom webhook in Make. Make gives you a unique URL.
- You paste that URL into the LanderLab Webhook integration on your landing page.
- You submit one test lead so Make learns the field structure and you can map the data to the next modules in your scenario.
Before You Start
Make sure you have:- A Make.com account on any plan. Free plans allow a limited number of active webhooks.
- A LanderLab landing page or quiz funnel with a form on it. The form fields are what get sent to Make.
Step 1: Create a Webhook in Make.com
Create a new scenario
Add the Custom webhook module

Create and name the webhook
LanderLab - Insurance Quiz, then click Save.
Copy the webhook URL
https://hook.eu2.make.com/xxxxxxxxxxxxxxxxxxxx.Click Copy address to clipboard. Keep this tab open, because the module now shows a listening state while it waits for the first request.Step 2: Add the Webhook Integration in LanderLab
Now switch to LanderLab and connect that URL to your landing page.Open your landing page
Open the Integrations tab
Select Webhook integration

Fill in the request settings
Map the fields you want to send
first_name and email..webp?fit=max&auto=format&n=5Uu38EEDv07U0epd&q=85&s=6424f843f89579c12c3c1ec4913038b3)
Review and connect
Step 3: Send a Test Lead So Make Reads the Fields
Make does not know what your lead data looks like until it receives one real request. This step is what makes the fields mappable in the rest of your scenario.Set the webhook module to listen
Submit a test lead
Confirm Make received the data
Step 4: Build the Rest of Your Scenario
With the data structure in place, add the modules that should run on every lead. Click the plus (+) next to the webhook module and choose your destination app, then map the LanderLab fields into it. Common setups include:- Google Sheets - Add a row for every new lead.
- Slack or Telegram - Post an instant notification to your sales channel.
- Airtable, Notion, or HubSpot - Create a record or contact automatically.
- Router with filters - Send leads to different destinations based on a quiz answer, country, or campaign.
- HTTP module - Forward the lead to any API that does not have a native Make app.
Troubleshooting
No data is arriving in Make
No data is arriving in Make
Fields are missing in the mapping panel
Fields are missing in the mapping panel
I added a new field but Make still sends the old ones
I added a new field but Make still sends the old ones
I want to send the leads from a second landing page
I want to send the leads from a second landing page
The webhook returns an error
The webhook returns an error