---
title: Precautions when using Open API
slug: world-sdk-guide/precautions-when-using-open-api
docTags: 
createdAt: 2024-09-02T08:34:13.134Z
---

:::hint{type="danger"}
**❗️ Caution**

- You can only use Open API in the World you created.
- If you enter another person's World ID, Error 403 will be printed and state that you do not have permission.
- Limit on number of API calls: Up to 300 calls are available in 1 minute.
:::

| **API**             | **Description**                                                                                                                                                                                                                                                                                                       |
| ------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| List World Contents | - You can look up the Worlds you created regardless of their release statuses.                                                                                                                                                                                                                                        |
| Giving a Gift       | - You can deduct your ZEPETO ZEMs or ZEPETO Coins to provide them as ZEPETO gift items to other ZEPETO users.<br />- However, this feature will be available only when the sender has created the ZEPETO account at least 30 days before sending the gift.<br />- Please enter the item ID with exact capitalization. |