# POST /approvals/:id/reject

**Resource:** [Approvals](./approvals.md)  
**Scopes:** _none_  
**Write operation:** yes

Reject a queued API action. The action is NOT executed. An optional rejection reason can be provided.

## Parameters

| Name | In | Type | Required | Description |
|------|----|------|----------|-------------|
| `id` | path | string | yes | Approval UUID |
| `reason` | body | string | no | Rejection reason (optional) |

## Request example

```bash
{ "reason": "Duplicate contact already exists" }
```

## Response example

```json
{ "approval_id": "f1a2b3c4-...", "status": "rejected" }
```

---
Base URL: `https://api.trustpager.com/functions/v1/api/v1` — Auth: `Authorization: Bearer YOUR_API_KEY`