# Subscriptions

Please note that Popai's subscription plans only cover tool access permissions and usage limits. You need to register your own account with AI model providers and obtain API keys to pay for actual AI usage. This design allows you to pay flexibly based on your actual usage, avoiding waste from fixed monthly subscriptions.

For detailed plan comparisons and features, please visit [popai.one/pricing](https://popai.one/pricing)


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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://xriddle.gitbook.io/popai/subscriptions.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.