# 开始使用

- [如何购买波场能量](https://docs.mefree.net/zh/getting-started/how-to-buy-energy.md)
- [直接转账购买](https://docs.mefree.net/zh/getting-started/how-to-buy-energy/buy-energy-by-transfer.md)
- [使用API购买](https://docs.mefree.net/zh/getting-started/how-to-buy-energy/buy-energy-by-api-quickstart.md)
- [Java调用Mefree.NET API](https://docs.mefree.net/zh/getting-started/how-to-buy-energy/java.md)
- [Python调用Mefree.NET API](https://docs.mefree.net/zh/getting-started/how-to-buy-energy/python.md)
- [Node.js 调用 Mefree.NET API](https://docs.mefree.net/zh/getting-started/how-to-buy-energy/nodejs.md)
- [PHP调用Mefree.NET API](https://docs.mefree.net/zh/getting-started/how-to-buy-energy/php.md)
- [Go语言调用 Mefree.NET API](https://docs.mefree.net/zh/getting-started/how-to-buy-energy/go.md)
- [常见问题](https://docs.mefree.net/zh/getting-started/faq.md)
- [声明](https://docs.mefree.net/zh/getting-started/sheng-ming.md)


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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://docs.mefree.net/zh/getting-started.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.