discount coupons

Number of APIs: 3

1. Get a discount coupon GET {{baseUrl}}/discount_coupons/SET-COUPON-CODE?token=<>

2. Get deleted coupons GET {{baseUrl}}/discount_coupons/deleted?token=<>

3. Get all discount coupons GET {{baseUrl}}/discount_coupons?code=<get>&discount_type=<>&availability=<>&token=<>