# 物流接口

- [物流信息上送](https://useepay.gitbook.io/developer/reference/wu-liu-jie-kou/upload.md)
- [物流信息上传2.1](https://useepay.gitbook.io/developer/reference/wu-liu-jie-kou/upload/2.1.md)
- [物流信息上送（已废弃）](https://useepay.gitbook.io/developer/reference/wu-liu-jie-kou/upload/1.0.md)
- [物流信息查询](https://useepay.gitbook.io/developer/reference/wu-liu-jie-kou/query.md)
- [物流信息查询2.1](https://useepay.gitbook.io/developer/reference/wu-liu-jie-kou/query/2.1.md)
- [物流信息查询（已废弃）](https://useepay.gitbook.io/developer/reference/wu-liu-jie-kou/query/1.0.md)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://useepay.gitbook.io/developer/reference/wu-liu-jie-kou.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.