# Scenarios Systems ranging from traditional networks to decentralized ecosystems including public chains and alliance chains can be empowered by ONT Login to achieve passwordless authentication. Businesses with below scenarios can especially benefit from the convenience and security: * Services targeting privacy-sensitive users * Services targeting web 3.0 users * Systems tired of password management * Services with KYC requirements --- # 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.ont.io/decentralized-identity-and-data/ontid/ont-login/scenarios.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.