> For the complete documentation index, see [llms.txt](https://developers-apps-in-toss.toss.im/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers-apps-in-toss.toss.im/api/zh/iap.md).

# 应用内支付

## 查询支付状态

> 可以查询已创建支付单的交易状态和交易事务。视情况而定，即使未收到授权响应时也可使用。\
> \
> \### 业务错误码\
> \
> 以下错误将以 HTTP 200 和 \`resultType: FAIL\` 响应。\
> \
> \| errorCode | 说明             |\
> \| --------- | -------------- |\
> \| \`4095\`       | 请求已超过限制。请稍后重试。 |\
> \
> \*\*请求限额\*\*: 每个应用每分钟 3,000 次

```json
{"openapi":"3.1.0","info":{"title":"Apps in Toss 合作伙伴 API","version":"1.0.0"},"tags":[{"description":"这是处理与应用内支付相关请求的 API。","name":"iap"}],"servers":[{"description":"运维（快捷登录·消息发送·Toss 积分发放等）","url":"https://apps-in-toss-api.toss.im"}],"security":[{"mutualTLS":[]}],"components":{"securitySchemes":{"mutualTLS":{"description":"这是基于为合作伙伴签发的客户端证书的 mTLS 认证。通过证书的 CN 来识别迷你应用。证书签发·管理方法请参考 [使用服务器 API](https://developers-apps-in-toss.toss.im/documentation/api-and-sdk-zh/integration/server-api) 文档。","type":"mutualTLS"}},"schemas":{"GetOrderRequest":{"description":"这是查询应用内支付订单状态的请求正文。","properties":{"orderId":{"description":"这是要查询的应用内支付订单 ID。","type":"string"}},"required":["orderId"]},"TossApiSuccessGetIapOrderPartnerStatusResult":{"description":"这是成功响应信封。","properties":{"resultType":{"description":"这是处理结果。成功时为 `SUCCESS`。","enum":["SUCCESS"],"type":"string"},"success":{"$ref":"#/components/schemas/GetIapOrderPartnerStatusResult"}},"required":["resultType","success"],"type":"object"},"GetIapOrderPartnerStatusResult":{"description":"这是合作伙伴查询到的应用内支付订单状态信息。","properties":{"orderId":{"description":"这是查询到的订单唯一标识符。与请求中使用的 orderId 相同。","type":"string"},"reason":{"description":"这是对 status 值的可读补充说明。会根据 status 而变化。","type":"string"},"sku":{"description":"这是与订单关联商品的 SKU。若无法确认订单状态（status 为 MINIAPP\\_MISMATCH、NOT\\_FOUND、ERROR 时），则不会返回。","type":"string"},"status":{"description":"这是订单状态。MINIAPP\\_MISMATCH：不是所请求的小程序订单，NOT\\_FOUND：找不到订单，ORDER\\_IN\\_PROGRESS：订单仍在进行中，PAYMENT\\_COMPLETED：支付已完成，PURCHASED：购买已完成，FAILED：购买失败，REFUNDED：订单已退款，ERROR：因目录查询失败等而超出正常范围的状态。","enum":["MINIAPP_MISMATCH","NOT_FOUND","ORDER_IN_PROGRESS","PAYMENT_COMPLETED","PURCHASED","FAILED","REFUNDED","ERROR"],"type":"string"},"statusDeterminedAt":{"description":"这是订单状态最后被确认的时间。若无法确认订单状态（status 为 MINIAPP\\_MISMATCH、NOT\\_FOUND、ERROR 时），则不会返回。","format":"date-time","type":"string"}},"required":["orderId","reason","status"]},"TossApiFail":{"description":"这是失败响应信封。业务错误会以 HTTP 200 返回，因此请务必确认 `resultType`。","properties":{"error":{"$ref":"#/components/schemas/TossApiError"},"resultType":{"description":"这是处理结果。除 `SUCCESS` 之外的值都应视为失败处理。通常为 `FAIL`。","enum":["FAIL","HTTP_TIMEOUT","NETWORK_ERROR","EXECUTION_FAIL","INTERRUPTED","INTERNAL_ERROR"],"type":"string"},"success":{"description":"失败时始终为 null。"}},"required":["error","resultType"],"type":"object"},"TossApiError":{"description":"这是错误详细信息。","properties":{"data":{"description":"这是错误附加信息。请求超过限额时会包含 `retryAfterSeconds`。","type":"object"},"errorCode":{"description":"这是错误代码。请参阅各 API 的业务错误代码表。","type":"string"},"errorType":{"description":"这是内部错误分类值。请在错误区分中使用 `errorCode`。","format":"int32","type":"integer"},"reason":{"description":"这是可读的人类错误说明。","type":"string"},"title":{"description":"这是错误标题。大多数情况下为 null。","type":"string"}},"required":["errorCode","reason"],"type":"object"},"TossApiValidationFail":{"description":"这是请求字段验证失败时的响应。","properties":{"error":{"$ref":"#/components/schemas/TossApiValidationFailError"},"resultType":{"description":"这是处理结果。除 `SUCCESS` 之外的值都应视为失败处理。通常为 `FAIL`。","enum":["FAIL","HTTP_TIMEOUT","NETWORK_ERROR","EXECUTION_FAIL","INTERRUPTED","INTERNAL_ERROR"],"type":"string"},"success":{"description":"失败时始终为 null。"}},"required":["error","resultType"],"type":"object"},"TossApiValidationFailError":{"description":"这是错误详细信息。","properties":{"data":{"description":"这是错误附加信息。请求超过限额时会包含 `retryAfterSeconds`。","properties":{"errorDetails":{"description":"这是按字段列出的验证失败详情列表。","items":{"$ref":"#/components/schemas/TossApiFieldError"},"type":"array"}},"type":"object"},"errorCode":{"description":"这是错误代码。请参阅各 API 的业务错误代码表。","type":"string"},"errorType":{"description":"这是内部错误分类值。请在错误区分中使用 `errorCode`。","format":"int32","type":"integer"},"reason":{"description":"这是可读的人类错误说明。","type":"string"},"title":{"description":"这是错误标题。大多数情况下为 null。","type":"string"}},"required":["errorCode","reason"],"type":"object"},"TossApiFieldError":{"description":"这是按字段列出的验证失败详情列表。","properties":{"field":{"description":"这是验证失败的字段名。","type":"string"},"message":{"description":"这是验证失败原因。","type":"string"},"rejectedValue":{"description":"这是被拒绝的输入值。"}},"type":"object"}}},"paths":{"/api-partner/v1/apps-in-toss/order/get-order-status":{"post":{"description":"可以查询已创建支付单的交易状态和交易事务。视情况而定，即使未收到授权响应时也可使用。\n\n### 业务错误码\n\n以下错误将以 HTTP 200 和 `resultType: FAIL` 响应。\n\n| errorCode | 说明             |\n| --------- | -------------- |\n| `4095`       | 请求已超过限制。请稍后重试。 |\n\n**请求限额**: 每个应用每分钟 3,000 次","operationId":"getIapOrderStatus","parameters":[],"requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/GetOrderRequest"}}},"required":true},"responses":{"200":{"content":{"application/json":{"schema":{"discriminator":{"mapping":{"FAIL":"#/components/schemas/TossApiFail","SUCCESS":"#/components/schemas/TossApiSuccessGetIapOrderPartnerStatusResult"},"propertyName":"resultType"},"oneOf":[{"$ref":"#/components/schemas/TossApiSuccessGetIapOrderPartnerStatusResult"},{"$ref":"#/components/schemas/TossApiFail"}]}}},"description":"应用内支付状态查询成功"},"400":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/TossApiValidationFail"}}},"description":"请求正文不符合格式。请在`error.data.errorDetails`中查看各字段详情。"},"500":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/TossApiFail"}}},"description":"未分类的服务器错误。如果持续失败，请联系合作伙伴支持渠道。"}},"summary":"查询支付状态","tags":["iap"]}}}}
```


---

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