# What is private key and public key?

In FreeFrom，Public Key is your ACCOUNT ID，You can share your Account ID to your friends.

Private key is the only certificate which can access to your account. You can use a password manager tool or other secure way to keep your private key. "The private key cannot be recovered and cannot be changed, so please keep your private key safe. And Remember Don't share your private key to anyone.


---

# 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.freefrom.space/en/faq/how-to-set-your-account/what-is-private-key-and-public-key.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.