# Identity Verification ## Identity Verification The Identity Verification category in MOSIP encompasses modules responsible for authenticating and verifying the identity of individuals using various mechanisms. Below are the modules under this category, each with a brief description and a link to their respective overview pages: * [**ID Authentication Services**](https://github.com/mosip/documentation/blob/1.2.0/docs/id-lifecycle-management/id-authentication-services/README.md): Provides APIs for authenticating individuals based on their identity data, including demographic and biometric information. * **ID Authentication (IDA)**: IDA module in MOSIP is an independent service that enables seamless identity verification using data from any system. Multiple IDA modules can run from a single issuer, providing services like authentication, OTP generation, and internal processes. --- # 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.mosip.io/1.2.0/id-lifecycle-management/identity-verification.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.