# 身份要求

身份要求是一种机制，通过这种机制，您可以在用户购买您的产品之前自动检查用户的凭据。这将使您能够要求只有特定用户才能购买或访问您的产品。要求可以基于用户的年龄、性别、种族等。

为了证明资格，用户将使用称为身份令牌的代币，这些代币可以从SSI平台铸造。

请阅读SSI指南，了解身份令牌的工作原理。

{% content-ref url="/pages/ij5TBY0RsK4zhNqJIsuE" %}
[SSI](/zhong-guo-ren/products/ssi.md)
{% endcontent-ref %}


---

# 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://docs.payswap.org/zhong-guo-ren/products/cancan/identity-requirements.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.