# Unified VPN SDK

- [Setup](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/setup.md)
- [Backend URL Configuration](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/setup/backend-url-configuration.md)
- [Usage](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/usage.md)
- [Unified SDK](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/usage/unified-sdk.md)
- [Single Protocol SDK](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/usage/single-protocol-sdk.md)
- [Features](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features.md)
- [Custom SDK Dependencies](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/custom-sdk-dependencies.md)
- [Deferred VPN Service Initialization](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/deferred-vpn-service-initialization.md)
- [Authentication](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/authentication.md)
- [Retrieving Location Information](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/retrieving-location-information.md)
- [IPSec Protocol](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/ipsec-protocol.md)
- [Client Network List (CNL)](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/client-network-list-cnl.md)
- [Reconnection strategy](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/reconnection-strategy.md)
- [Killswitch](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/killswitch.md)
- [Personal Bridge](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/personal-bridge.md)
- [Optimal Location and Specific Locations](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/optimal-location-and-specific-locations.md)
- [MultiHop](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/multihop.md)
- [Domain Bypass](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/domain-bypass.md)
- [Domain route via VPN](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/domain-route-via-vpn.md)
- [Process Bypass](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/process-bypass.md)
- [Process Route via VPN](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/features/process-route-via-vpn.md)
- [Tunnel Vision and Tunnel Crack Prevention](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/tunnel-vision-and-tunnel-crack-prevention.md)
- [Unified VPN SDK Feature Comparison By Platform](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/unified-vpn-sdk-feature-comparison-by-platform.md): This page provides a comprehensive overview of the feature sets available for the Unified VPN SDK across different platforms, including Android, Apple, and Windows.
- [Security Best Practices](https://pango.gitbook.io/paas/sdk/unified-vpn-sdk/security-best-practices.md)


---

# 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://pango.gitbook.io/paas/sdk/unified-vpn-sdk.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.
