get https://a.klaviyo.com/api/coupons//relationships/coupon-codes/
Gets a list of coupon code relationships associated with the given coupon id
Rate limits:
Burst: 75/s
Steady: 700/m
Scopes:
coupon-codes:read
Gets a list of coupon code relationships associated with the given coupon id
Rate limits:
Burst: 75/s
Steady: 700/m
Scopes:
coupon-codes:read