# 生成专属商品目录优惠代码

生成专属商品目录优惠代码。

Endpoint: PUT /v2/project/{project_id}/admin/unique_catalog_offer/{external_id}/code/generate
Version: 2.0.0
Security: basicAuth

## Path parameters:

  - `project_id` (integer, required)
    项目ID。您可以在发布商帐户的项目名称旁找到此参数；使用项目时，也可以在浏览器地址栏中找到此参数。URL格式如下：https://publisher.xsolla.com//projects/。
    Example: 44056

  - `external_id` (integer, required)
    促销活动外部ID。项目内的唯一促销活动标识符。
    Example: "coupon_44056_1"

## Request fields (application/json):

  - `count` (integer, required)

## Response 200 fields (application/json):

  - `count` (integer)

## Response 401 fields (application/json):

  - `statusCode` (integer)
    Example: 401

  - `errorCode` (integer)
    Example: 1020

  - `errorMessage` (string)
    Example: "[0401-1020]: Error in Authentication method occurred"

## Response 404 fields (application/json):

  - `statusCode` (integer)
    Example: 404

  - `errorCode` (integer)
    Example: 4001

  - `errorMessage` (string)
    Example: "[0401-9802]: Promocode not found"

  - `transactionId` (string)
    Example: "x-x-x-x-transactionId-mock-x-x-x"