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

**Package:** `verae-zapier-middleware`  
**Source:** `packages/verae-zapier-middleware/src/services/entitlementService.js`  
**Lines:** 161

## What this module is

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

## Exports

`checkEntitlement`, `recordUsage`

## Types / interfaces / classes

_None extracted._

## Functions

| Name | Parameters | Param types (JSDoc) | Returns | Calls (same file / helpers) |
|------|------------|---------------------|---------|-----------------------------|
| `isUnlimited` | `value` | — | `unknown` | see Call graph |
| `quotaExceeded` | `{ limit, used, allowOverage }` | — | `unknown` | see Call graph |
| `checkEntitlement` | `tenantId, action, { amount = 1 } = {}` | tenantId: `string`, action: `'timestamp'|'verify'|'batch_timestamp'` | `{ tenant: object, limits: object, usage: object ` — } | see Call graph |
| `recordUsage` | `tenantId, action, { amount = 1 } = {}` | tenantId: `string`, action: `string` | `void` | see Call graph |

## What it imports / requires

- `../config.js`
- `../errors.js`
- `../store/tenants.js`
- `../store/usage.js`
- `../debug/logger.js`

## Call graph (identifiers invoked)

`createDebugger`, `isUnlimited`, `quotaExceeded`, `checkEntitlement`, `getTenant`, `resolveLimits`, `getUsage`, `debug`, `recordUsage`, `incrementUsage`

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`.