# Webhook

Triggers when an HTTP POST request is received at the webhook URL

## Plan availability

| Feature | Free | Starter | Pro | Enterprise |
| --- | --- | --- | --- | --- |
| Active workflows | 3 | 10 | 45 | Unlimited |

Allowances follow the [published Chatigram pricing page](https://chatigram.com/pricing/). Your organization’s Billing & Plans screen confirms its subscription and current usage. Plans can change. Plan information reviewed 2026-11-10.


## When to use this trigger

Triggers when an HTTP POST request is received at the webhook URL

Choose this trigger when creating a workflow. A trigger determines which event starts a run; it is not a step you paste onto an existing branch.

## Configure the fields

| Field | What to enter |
| --- | --- |
| **Webhook URL** | Send a POST request to this URL to trigger this workflow |
| **Method** | Set this value in the inspector. Use the variable picker where the field supports expressions. |
| **URL** | Set this value in the inspector. Use the variable picker where the field supports expressions. |
| **Header Name** | Set this value in the inspector. Use the variable picker where the field supports expressions. |
| **Header Value** | Set this value in the inspector. Use the variable picker where the field supports expressions. |
| **Secret Key** | A secret key that must be provided in the HTTP header 'Chatigram-Workflow-Trigger-Secret-Key' when triggering this webhook. This ensures only authorized requests can trigger the workflow. |
| **** | Set this value in the inspector. Use the variable picker where the field supports expressions. |
| **Generate secure random key** | Set this value in the inspector. Use the variable picker where the field supports expressions. |
| **Variable Extractors** | Define how to extract data from the webhook request body. Extracted variables can be used in subsequent workflow steps. |

## Use the result

This definition has no fixed public output variables. It may perform an action, or expose dynamic outputs after you configure response extraction, a table, or another resource. Check the variable picker after configuring the node.

## Connect the next step

Connect the continuation shown on the canvas. Some nodes calculate their branches from the configured options. Read each branch label in the editor and connect the paths your workflow needs.

## Test it in a workflow

1. Configure this trigger with a small, recognizable test input or a test resource.
2. Check the variables from preceding steps and the connection selected in the inspector.
3. Save the workflow. For event-driven flows, generate the actual event; use **Run** only for a Manual workflow.
4. Open **Workflow Activity** and check the outcome before enabling wider use.

## If something goes wrong

- Check empty variables, selected resource IDs, and any fields that appeared after resource selection.
- Check the failed step in Workflow Activity before retrying. If the action may already have completed, inspect the destination first to avoid duplicates.
- Follow the [troubleshooting guide](/help/troubleshooting/) for a symptom-by-symptom checklist.

## Related guides

- [Work with variables](/workflows/variables/)
- [Understand branches and error handling](/workflows/branches/)
- [Browse all nodes](/reference/nodes/)
- [Chat Status Change](/nodes/conversation-status-change/)
- [Conversation Start](/nodes/conversation-start/)
- [Cron](/nodes/cron/)
- [Database Operation](/nodes/database-operation/)
- [HTTP Endpoint](/nodes/http-endpoint/)


## Catalog coverage

This is the currently documented selection. Chatigram continues to add nodes, triggers, App Connections, and integrations. Use each page’s review date and the current application selectors to check what is available now; this catalog is not a fixed limit on future features.