Use the maximum purchase quantity [limit_quantity] attribute to specify the maximum number of items that can be bought when redeeming a promotion.
When to use
Optional for each product
Example: For 'buy 1 get 1 free, up to 10 items', set the maximum purchase quantity for promotion [limit_quantity] to 10.
Format
| Type | Integer |
|---|
| File format | Example value |
| Text feeds | 5 |
| XML feeds | <g:limit_quantity>5</g:limit_quantity> |
To format your data for Merchant API, check the Merchant API resource.