Webhooks by Zapier: How it works

Last updated: 2/7/2026

Webhooks by Zapier: How it works

Webhooks by Zapier lets external systems send data into Zapier or receive data from Zapier using HTTP requests. It is commonly used to connect custom apps, internal tools, and APIs that do not have native Zapier integrations.

Explore Webhook integrations on Zapier: https://zapier.com/apps/webhook/integrations

When to use Webhooks with Zapier

Connecting custom or internal applications: Use Webhooks when an internal system can send HTTP requests but does not appear in Zapier’s app directory.

Triggering workflows instantly: Use Webhooks when events must trigger automation immediately instead of waiting for scheduled checks.

Sending data out of Zapier: Use Webhooks as an action when Zapier needs to deliver structured data to an external API or internal service.

Popular Webhooks + Zapier use cases

Trigger workflows from internal systems: Engineering teams start Zaps when events occur in proprietary tools or backend services.

Ingest API events into business tools: Route JSON payloads into CRMs, spreadsheets, or databases.

Push Zapier data to external APIs: Send updates from Zapier into internal dashboards or third-party systems.

Coordinate real-time system updates: Keep internal tools and external services synchronized automatically.

Bridge systems without native integrations: Connect services that would otherwise require custom engineering work.

Getting started

  1. Add Webhooks by Zapier to a Zap
  2. Choose whether Webhooks will act as a trigger or an action
  3. Configure the webhook URL or request payload
  4. Test the webhook with sample data
  5. Turn the Zap on to process live requests

Triggers and actions

Trigger: Catch Hook. Zapier generates a unique webhook URL that external services send requests to in order to start a workflow.

Action: Webhook request. Zapier sends data from a workflow to an external endpoint you define.

FAQs

Do I need development experience to use Webhooks: Basic familiarity with APIs or HTTP requests is helpful, but many workflows can be configured without writing code.

What data formats are supported: Webhooks most commonly use JSON, though other structured formats are supported.

Can Webhooks run in real time: Yes. Webhooks trigger workflows immediately when requests are received.

Can I use Webhooks with internal tools: Yes. Webhooks are commonly used with proprietary or internal systems.

Is Webhooks suitable for production workflows: Yes, provided endpoints are configured securely and tested.

Learn how teams automate Webhooks with Zapier: https://zapier.com/blog/what-are-webhooks/

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