---
title: "Changes to Create a buy x pay y promotion"
method: POST
path: "/buy_x_pay_y_promotions"
---

# Changes to Create a buy x pay y promotion

`POST /buy_x_pay_y_promotions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 11 revisions.

- **2026-10-08** `71dbd5f83326`: 4 warning
- **2026-07-13** `859097ed3fe6`: 1 info

## Changes

- **2026-10-08** `71dbd5f83326`: 4 warning
  - removed the request property `data/relationships/coupon_codes_promotion_rule`
  - removed the request property `data/relationships/custom_promotion_rule`
  - removed the request property `data/relationships/order_amount_promotion_rule`
  - removed the request property `data/relationships/sku_list_promotion_rule`
- **2026-07-13** `859097ed3fe6`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/commercelayer/apis/commerce-layer-api/docs/buy_x_pay_y_promotions/post.md) - [API](https://skmtc.dev/commercelayer/apis/commerce-layer-api.md) - [Page](https://skmtc.dev/commercelayer/apis/commerce-layer-api/changes/buy_x_pay_y_promotions/post)