Per unit discount amount applied with current promotion. Example: 50.0

Applied free articles for free gift promotions. Example: [{ article_id: '5fdc737e3c05146138192f79', quantity: 1 }]

Quantity of article on which promotion is applicable. Example: 2

Buy rules for promotions. Example: [{ item_criteria: { brands: [123] } }]

Promotion code. Example: 'DIWALI10'

Discount rules for promotions. Example: [{ offer: { percentage: 10 } }]

Meta object for extra data. Example: { stackable: true }

Whether promotion applies on product MRP or ESP. Example: true

Offer text of current promotion. Example: '10% OFF'

Offer label for display. Example: 'Festive Offer'

Ownership of promotion. Example: { payable_by: 'merchant', payable_category: 'marketing' }

Promotion id. Example: 'PROMO123'

Promotion group. Example: 'payment'

Promotion name. Example: 'Diwali Sale'

Promotion type. Example: 'percentage'

Whether cancellation is allowed for orders with this coupon. Example: true

Currency of the price for the cart. Example: { code: 'INR', symbol: '₹' }

Additional custom attributes associated with the applied promotion for extended functionality and tracking