# 查询API接入信息

要访问Cregis API，您需要使用项目API密钥、网关服务器和项目编号信息。您可以在项目中查询相应信息并提供给开发人员。

选择“API”模块并点击“API”进入API界面。点击API密钥的显示按钮以显示API密钥信息。点击右侧的“复制”按钮，分别复制API密钥、网关服务器和项目编号信息。

<figure><img src="/files/hjca1KTFxqFVGsnsJQgs" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/9RXX1G6ahAZbRwOfIQ5P" alt=""><figcaption></figcaption></figure>

<mark style="color:green;">**注意：不要轻易将项目API密钥泄露给他人，否则可能会导致资产损失。**</mark>


---

# 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://support.cregis.com/cregis-wallet-guide/zh-cn/api/manual/access_information.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.