# Getting started

- [How long can a sticky IP session last?](https://docs.711proxy.com/faq/getting-started/how-long-can-a-sticky-ip-session-last.md)
- [Why are my proxy credentials all the same? Am I only getting one IP address?](https://docs.711proxy.com/faq/getting-started/why-are-my-proxy-credentials-all-the-same-am-i-only-getting-one-ip-address.md)
- [How to use the sub-user feature?](https://docs.711proxy.com/faq/getting-started/how-to-use-the-sub-user-feature.md)
- [What are the differences between the authentication methods of API and username/password?](https://docs.711proxy.com/faq/getting-started/what-are-the-differences-between-the-authentication-methods-of-api-and-username-password.md)
- [How many concurrent sessions can I have?](https://docs.711proxy.com/faq/getting-started/how-many-concurrent-sessions-can-i-have.md)
- [How to use the test command in username/password authentication?](https://docs.711proxy.com/faq/getting-started/how-to-use-the-test-command-in-username-password-authentication.md)
- [Can the same IP address be whitelisted for multiple accounts?](https://docs.711proxy.com/faq/getting-started/can-the-same-ip-address-be-whitelisted-for-multiple-accounts.md)
- [What is username/password authentication? How does it work?](https://docs.711proxy.com/faq/getting-started/what-is-username-password-authentication-how-does-it-work.md)
- [What is API? How can I use API to access proxies?](https://docs.711proxy.com/faq/getting-started/what-is-api-how-can-i-use-api-to-access-proxies.md)
- [How do I use residential proxies on my iPhone?](https://docs.711proxy.com/faq/getting-started/how-do-i-use-residential-proxies-on-my-iphone.md)
- [How to use residential proxies with the enterprise plan?](https://docs.711proxy.com/faq/getting-started/how-to-use-residential-proxies-with-the-enterprise-plan.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.711proxy.com/faq/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.