---
title: "Overview"
description: "- W3C VCs - request & verify W3C Verifiable Credentials (JWT or SD-JWT signature). - SD-JWT VCs - request & verify IETF SD-JWT VC credentials. - mDLs - request & verify Mobile Driver’s License (ISO/IEC 18013-7 mDLs)…"
stack: "Community Stack (open source) — version 0.21.0"
stack_version: "0.21.0"
stack_comparison: https://docs.walt.id/community-vs-enterprise.md
canonical_url: https://docs.walt.id/community-stack/verifier/credential-verification/overview
generated: 2026-07-08
---
# Overview

## How to request and verify different types of credentials

- [W3C VCs](https://docs.walt.id/community-stack/verifier/credential-verification/vc-oid4vc.md) - request & verify W3C Verifiable Credentials (JWT or SD-JWT signature).
- [SD-JWT VCs](https://docs.walt.id/community-stack/verifier/credential-verification/sd-jwt-vc-oid4vc.md) - request & verify IETF SD-JWT VC credentials.
- [mDLs](https://docs.walt.id/community-stack/verifier/credential-verification/mdl-oid4vc.md) - request & verify Mobile Driver’s License (ISO/IEC 18013-7 mDLs) credentials.

## Customize Verification Checks for Specific Use Cases

- [Policies](https://docs.walt.id/community-stack/verifier/credential-verification/policies/overview.md) - check credential data presented with static and parameterized verification policies.