# 查詢API接入信息

要訪問Cregis API，您需要使用項目API密鑰、網關服務器和項目編號信息。您可以在項目中查詢相應信息並提供給開發人員。

選擇“項目”模塊並點擊“API”進入API界面。點擊API密鑰的顯示按鈕以顯示API密鑰信息。點擊右側的“複製”按鈕，分別複製API密鑰、網關服務器和項目編號信息。

<figure><img src="/files/0gEUrHZdazwbpYUQ3Cu4" alt=""><figcaption></figcaption></figure>

<mark style="color:green;">**注意：不要輕易將項目API密鑰洩露給他人，否則可能會導致資產損失。**</mark>


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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://support.cregis.com/cregis-wallet-guide/zh-tw/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.