Webhooks
Overview
Webhooks let you bring leads from any external system directly into 3sigma. If your tool can send a POST request, you can push leads into your CRM instantly—no manual upload, no delays.
3sigma gives you a unique webhook URL that you can add to any platform to receive new leads in real time.
Why Use Webhooks?
Get leads instantly from any external software
No coding needed for most platforms
Works with landing pages, forms, tools, and custom apps
Real-time lead creation inside 3sigma
Reduce manual imports and errors
Connect systems that don’t have direct integrations
What You Need
Admin or manager access in 3sigma
The external tool must support sending a POST request (most do)
How to Generate Your Webhook in 3sigma
Step 1: Open Webhooks
Go to Integrations → Webhooks inside 3sigma.
Click Create Webhook.
Step 2: Get Your Webhook URL
3sigma will generate a unique URL. This is your endpoint where external systems will send data.
Copy the URL.
Step 3: Add It to Your External System
In the platform you’re using (form builder, website, automation tool):
Look for Webhook, POST URL, Callback URL, or Send Data options
Paste the webhook URL
Select POST as the method
Map fields like:
name
email
phone
source
any custom fields
Once done, save the settings.
What Data You Can Send
You can send any basic lead fields. Example payload:
3sigma will automatically create a lead with the incoming data.
Testing Your Webhook
Use any external system’s test feature
Or use a tool like Postman to send a POST request
Check the Leads section in 3sigma to confirm it's received
Best Practices
Always send phone or email to avoid duplicates
Set a clear “source” so you know where leads came from
Test the webhook once before going live
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