# `verae-zapier-middleware/services/webhookService`

**Package:** `verae-zapier-middleware`  
**Source:** `packages/verae-zapier-middleware/src/services/webhookService.js`  
**Lines:** 71

## What this module is

Implementation module in `verae-zapier-middleware`. The tables below are extracted from the source (signatures + JSDoc).

## Exports

`subscribe`, `unsubscribe`, `deliverWebhook`

## Types / interfaces / classes

_None extracted._

## Functions

| Name | Parameters | Param types (JSDoc) | Returns | Calls (same file / helpers) |
|------|------------|---------------------|---------|-----------------------------|
| `subscribe` | `ctx, { targetUrl, event }` | ctx: `object` | `unknown` | see Call graph |
| `unsubscribe` | `ctx, { hookId, targetUrl }` | ctx: `object` | `unknown` | see Call graph |
| `deliverWebhook` | `targetUrl, payload` | targetUrl: `string`, payload: `object` | `Promise<{ ok: boolean, status: number ` — >} | see Call graph |

## What it imports / requires

- `../store/webhooks.js`
- `../debug/logger.js`

## Call graph (identifiers invoked)

`createDebugger`, `subscribe`, `has`, `createWebhook`, `unsubscribe`, `deleteWebhook`, `deliverWebhook`, `debug`, `fetch`, `stringify`

Each identifier is a call site in this file. Follow the import list to see the defining module; open that module’s MD for parameter and return types.

## Return values (how to read this)

- HTTP route handlers return Express `res.json(...)` bodies (see route docs).
- Zapier `perform` functions return a **single object** (creates) or an **array** (triggers/searches).
- Pricing functions return integer **cents** on `Quote.totalCents`.