# PUT /api/proposals/{id}

> Proposals - Update a Proposal

- **Endpoint:** `PUT /api/proposals/{id}`
- **Group:** Proposals
- **Since:** v1.0.0
- **Defined in:** `RestApi/Controllers/ProposalsController.php`

## Headers

| Field | Type | Description |
| --- | --- | --- |
| `authtoken` | String | Authentication token, generated from admin area |

## Parameters

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `id` | Number | yes | Proposal unique ID |
| `proposal_date` | string | no | Optional Proposal date to update |
| `valid_until` | string | no | Optional Valid until date to update |
| `status` | string | no | Optional Status to update |
| `note` | string | no | Optional Note to update |
| `content` | string | no | Optional Content to update |
| `discount_amount` | number | no | Optional Discount amount to update |
| `items` | Object[] | no | Optional replacement proposal lines, in the same shape GET /api/proposals/:id/items returns. When present the existing lines are replaced; when absent the lines are left untouched. An empty array is rejected with a 400 instead of clearing the proposal. |
| `items.title` | String | yes | Mandatory line title. A description is accepted instead. |
| `items.description` | String | no | Optional line description |
| `items.quantity` | Number | yes | Mandatory quantity, numeric |
| `items.rate` | Number | yes | Mandatory unit rate, numeric |
| `items.unit_type` | String | no | Optional unit type, maximum 20 characters |
| `items.sort` | Number | no | Optional display order. Defaults to the array position. |
| `items.item_id` | Number | no | Optional items library ID |

## Request example

```bash
curl -X PUT "https://yoursite.com/index.php/api/proposals/123" \
  -H "authtoken: YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{ "items.title": "...", "items.quantity": "...", "items.rate": "..." }'
```

## Responses

### Success - Success-Response:

```json
HTTP/1.1 200 OK
{
  "status": 200,
  "messages": {"success": "Proposal Update Successful."}
}
```

---

Part of the [REST API for RISE CRM](https://risecrm.themesic.com/apiguide/) documentation.
Full page: https://risecrm.themesic.com/apiguide/proposals/update-proposal/