# Vanderhall Admin Portal MCP Server

**Canonical:** https://apis.io/apis/vanderhall-motor-works/vanderhall-admin-portal-mcp-server/  
**Provider:** Vanderhall Motor Works — https://apis.io/providers/vanderhall-motor-works/  
**Base URL:** https://portal.vanderhallusa.com/mcp  
**Documentation:** https://portal.vanderhallusa.com/

Vanderhall Admin Portal MCP Server is published by [Vanderhall Motor Works](https://apis.io/providers/vanderhall-motor-works/) on the [APIs.io](https://apis.io/) network. Tagged areas include Model Context Protocol, OAuth, and Dealer Operations. The published artifact set on APIs.io includes authentication docs.

An OAuth-protected Model Context Protocol endpoint served from the Vanderhall Admin Portal at https://portal.vanderhallusa.com/mcp. The endpoint is live and speaks JSON-RPC 2.0, but every method — including tools/list and initialize — returns -32001 "Unauthorized: missing bearer token" without a token, so the tool set and its input schemas are not publicly discoverable. Authorization is described by RFC 8414 authorization-server metadata and RFC 9728 protected-resource metadata at the portal's /.well-known/ paths: authorization code with PKCE (S256), dynamic client registration, refresh tokens, and a single scope, `mcp`.

## Machine-readable artifacts (5)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/vanderhall-motor-works/refs/heads/main/mcp/vanderhall-motor-works-mcp.yml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/vanderhall-motor-works/refs/heads/main/authentication/vanderhall-motor-works-authentication.yml
- **OAuthScopes** — https://raw.githubusercontent.com/api-evangelist/vanderhall-motor-works/refs/heads/main/scopes/vanderhall-motor-works-scopes.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/vanderhall-motor-works/refs/heads/main/errors/vanderhall-motor-works-problem-types.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/vanderhall-motor-works/refs/heads/main/apis.yml

## Tags

Model Context Protocol, OAuth, Dealer Operations

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/vanderhall-motor-works/vanderhall-admin-portal-mcp-server/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/vanderhall-motor-works/.