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Online Store 3.0 主题
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主题商城
主题开发 2.0
Online Store 3.0 主题
APIs & References
Admin Rest API
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Storefront API
Ajax API
Handlebars
Sline
APIs & References > Storefront API
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checkout
Discount
Code
Apply
mutation
v20260301
v20260301
Unstable
v20251201
Release Candidate
v20250601
Stable
v20250301
Stable
v20241201
Stable
v20240601
Stable
v20240301
Stable
v20231201
Stable
v20230901
Stable
v20230301
Stable
v20220901
Stable
需要
unauthenticated_write_checkouts_info
权限点。
接口访问需要令牌，具体如何获取令牌请参考：
身份认证
使用折扣码对现有结账应用折扣
Arguments
checkoutId
●
String!
non-null
结账ID
discountCode
●
String!
non-null
要应用到结账的折扣码
Return
checkout
●
Checkout
更新的结账对象
More
checkoutUserErrors
●
[CheckoutUserError!]!
non-null
错误的信息
More
错误码
关于更多通用错误码 说明，参考：
状态码和错误码
。
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