StripeKit - Apply Coupon To Subscription

`$kit->coupons->applyToSubscription()`

Applies a promotion code to a subscription. This is a thin convenience wrapper around $kit->subscriptions->applyPromotionCode(), kept on the coupons module so both directions of the relationship (coupon → subscription and subscription → coupon) are discoverable from either module.

Signature

Example request

Example response

The updated KitSubscriptionRecord, same shape as $kit->subscriptions->retrieve().

Errors

Identical to $kit->subscriptions->applyPromotionCode().

Notes

Behaves identically to calling $kit->subscriptions->applyPromotionCode() directly, pick whichever reads more naturally in your codebase.

Apply To Subscription

$kit->coupons->applyToSubscription()#

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Example request#

Example response#