---
title: "Retrieve the coupon codes promotion rule associated to the promotion"
method: GET
path: "/promotions/{promotionId}/coupon_codes_promotion_rule"
tags: ["has_one", "coupon_codes_promotion_rules"]
---

# Retrieve the coupon codes promotion rule associated to the promotion

`GET /promotions/{promotionId}/coupon_codes_promotion_rule`

Retrieve the coupon codes promotion rule associated to the promotion

## Path parameters

- `promotionId` string, required

## Response `200`

The coupon_codes_promotion_rule associated to the promotion

---

[API](https://skmtc.dev/commercelayer/apis/commerce-layer-api.md) · [All operations](https://skmtc.dev/commercelayer/apis/commerce-layer-api/llms.txt) · [OpenAPI document](https://skmtc.dev/commercelayer/apis/commerce-layer-api/revisions/57ea5cf4622c?raw)