# Promotion Code A Promotion Code represents a customer-redeemable code for a [coupon](https://docs.stripe.com/api/promotion_codes.md#coupons). It can be used to create multiple codes for a single coupon. ## Endpoints ### Create a promotion code - [POST /v1/promotion_codes](https://docs.stripe.com/api/promotion_codes/create.md) ### Update a promotion code - [POST /v1/promotion_codes/:id](https://docs.stripe.com/api/promotion_codes/update.md) ### Retrieve a promotion code - [GET /v1/promotion_codes/:id](https://docs.stripe.com/api/promotion_codes/retrieve.md) ### List all promotion codes - [GET /v1/promotion_codes](https://docs.stripe.com/api/promotion_codes/list.md)