You can delete coupons via the [coupon management](https://dashboard.stripe.com/coupons) page of the Stripe dashboard.

Retrieves the coupon with the given ID.

Returns a list of your coupons.

You can create coupons easily via the [coupon management](https://dashboard.stripe.com/coupons) page of the Stripe dashboard.

Updates the metadata of a coupon.

Client is used to invoke /coupons APIs.

Iter is an iterator for coupons.