> For the complete documentation index, see [llms.txt](https://tech.x2bee.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tech.x2bee.com/api-guide/api-guides-en/store-front/promotion/promotion-validation.md).

# Promotion Validation

Validates and tests the core promotion service logic. This accurately verifies functions related to discount benefits, shipping coupons, gift events, and mileage accrual to minimize system errors.

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## Key Features

* **Promotion information validation upon order creation**
  * Accurately validates the promotion information selected or used by the user when an order is created.
* **Double-checking data consistency**
  * Double-checks whether the actual calculated benefit and discount amount, based on the information selected by the user, matches the information displayed to the user.

## Process Definition

<figure><img src="https://2999922013-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXTxKSWMmuxEkop1pvuwe%2Fuploads%2F7knbP4O5RbJmHJ1VK0rR%2F183140427.jpg?alt=media&#x26;token=93f5a6ee-52cc-4831-9732-7125d34da7ff" alt=""><figcaption></figcaption></figure>

{% stepper %}
{% step %}

### Process overview

A process that batch tests and validates the core logic of each service module, executing validation of benefits, coupons, gift events, and accrual.
{% endstep %}
{% endstepper %}

## API List

<table><thead><tr><th width="101.4444580078125">API</th><th width="399.888916015625">Description</th><th width="93.5555419921875">Server</th><th width="91.3333740234375">Method</th><th>Notes</th></tr></thead><tbody><tr><td>Promotion information validation</td><td>Fully validates and tests the service logic used in promotion discounts, accrual, gift events, and coupons.</td><td>Order</td><td>POST</td><td><p><a href="https://api.x2bee.com/content?msa=order&#x26;depth=%ED%94%84%EB%A1%9C%EB%AA%A8%EC%85%98%20%EA%B2%80%EC%A6%9D&#x26;path=doValidatePromotion">🔗View API></a></p><p>Staff discount limit inquiry: /api/member/v1/staff/getDsctLmtStat</p><p>Single-item information by product inquiry: /api/goods/v1/detail/goods</p></td></tr></tbody></table>