v1

latestOpenAPI 3.1.02026-08-06209117239.7 KB

billing

Validate coupon code

Validate a coupon code and return discount information

post/billing/validate-coupon

coupon_codestring required

Promotion code or coupon ID

tierstring nullable

Target tier (optional; reserved for future use)

billing_cyclestring

Billing cycle: monthly or annual

Coupon validation result with discount information

{"stackTrail":"paths:/billing/validate-coupon:post:responses:200:content:application/json:schema","oasType":"schema","type":"unknown"}