---
title: resumeWebhook
description: Resume a paused workflow by sending an HTTP request to a webhook token.
type: reference
summary: Use resumeWebhook to forward an HTTP request to a webhook token and resume a paused workflow.
prerequisites:
  - /docs/foundations/hooks
related:
  - /docs/api-reference/workflow-api/resume-hook
---

# resumeWebhook



Resumes a workflow run by sending an HTTP `Request` to a webhook identified by its token.

This function creates a `hook_received` event and re-triggers the workflow to continue execution. It's designed to be called from API routes or server actions that receive external HTTP requests.

<Callout type="warn">
  `resumeWebhook` is a runtime function that must be called from outside a workflow function.
</Callout>

```typescript lineNumbers
import { resumeWebhook } from "workflow/api";

export async function POST(request: Request) {
  const url = new URL(request.url);
  const token = url.searchParams.get("token");

  if (!token) {
    return new Response("Missing token", { status: 400 });
  }

  try {
    const response = await resumeWebhook(token, request); // [!code highlight]
    return response;
  } catch (error) {
    return new Response("Webhook not found", { status: 404 });
  }
}
```

## API Signature

### Parameters

<TSDoc
  definition={`
import { resumeWebhook } from "workflow/api";
export default resumeWebhook;`}
  showSections={['parameters']}
/>

### Returns

Returns a `Promise<Response>` that resolves to:

* `Response`: The HTTP response from the workflow's `respondWith()` call

Throws an error if the webhook token is not found or invalid.

## Usage Note

<Callout type="warn">
  In most cases, you should not need to call `resumeWebhook()` directly. When you use `createWebhook()`, the framework automatically generates a random webhook token and provides a public URL at `/.well-known/workflow/v1/webhook/:token`. External systems can send HTTP requests directly to that URL.

  For server-side hook resumption with deterministic tokens, use [`resumeHook()`](/docs/api-reference/workflow-api/resume-hook) with [`createHook()`](/docs/api-reference/workflow/create-hook) instead.
</Callout>

## Example

Forward an incoming HTTP request to a webhook by token:

```typescript lineNumbers
import { resumeWebhook } from "workflow/api";

export async function POST(request: Request) {
  const url = new URL(request.url);
  const token = url.searchParams.get("token");

  if (!token) {
    return new Response("Token required", { status: 400 });
  }

  try {
    const response = await resumeWebhook(token, request); // [!code highlight]
    return response; // Returns the workflow's custom response
  } catch (error) {
    return new Response("Webhook not found", { status: 404 });
  }
}
```

## Related Functions

* [`createWebhook()`](/docs/api-reference/workflow/create-webhook) - Create a webhook in a workflow
* [`resumeHook()`](/docs/api-reference/workflow-api/resume-hook) - Resume a hook with arbitrary payload
* [`defineHook()`](/docs/api-reference/workflow/define-hook) - Type-safe hook helper


## Sitemap
[Overview of all docs pages](/sitemap.md)
