# \_getPdf

Download a Pdf of a Purchase order.

### Parameters

#### id

ID of the Purchase Order you want to download a Pdf of

### Example

```
FM_api(
    'PurchaseOrder_getPdf',[
      'id'=>'304102`'
    ]
);
```

### Result

#### On Success

```
{"ok":1,"base64":"aW5jb3JyZWN0IHBhc3N3b3Jk"}
```

#### On Failure

If there's no ID parameter or the chosen ID is less than 1

```
{"error":"missing or invalid parameter: id"}
```

If the chosen ID does not match any existing Purchase Order

```
{"error":"purchase order does not exist"}
```