> For the complete documentation index, see [llms.txt](https://developers.oxylabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.oxylabs.io/help-center/cn/ji-fei-yu-fu-kuan/do-i-need-to-sign-a-contract-before-purchase.md).

# 购买前是否需要签订合同？

了解自助服务套餐、试用或企业级 Oxylabs 产品是否需要签署合同。

通过我们的仪表板购买产品时，您无需签署合同。相反，您需要接受我们的订阅协议。

如需定制定价或更大的试用额度， [预约通话](https://app.apollo.io/#/meet/mr7-v5e-vps/15-min) 与 Oxylabs 专家通话。如果您决定继续采用定制解决方案，则需要签署合同。


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

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

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://developers.oxylabs.io/help-center/cn/ji-fei-yu-fu-kuan/do-i-need-to-sign-a-contract-before-purchase.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

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.
