# Builders and Devs Testing Encrypted Flows A developer building onchain tools wants to test how their app behaves in private environments. They use Invinos to simulate users with no metadata. The dev activates the **VPN**, uses the browser to access testnets, and interacts with contracts anonymously. They generate AI-based code snippets and mix small token amounts to unlink transactions. This lets them test app compatibility under hardened conditions, useful for building protocols that respect user anonymity. --- # 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://invinos.gitbook.io/invinos/who-use-invinos/builders-and-devs-testing-encrypted-flows.md?ask= ``` 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.