2.5.3. Query String parameters
| Parameter | Description | Type | 
| documentID | The invoice code | Integer | 
Or:
| Parameter | Description | Type | 
| documentExtID | The invoice code in the external system | Integer | 
| Parameter | Description | Type | 
| documentID | The invoice code | Integer | 
Or:
| Parameter | Description | Type | 
| documentExtID | The invoice code in the external system | Integer |