generated: '2026-08-05' method: searched source: https://plex.tv/.well-known/oauth-authorization-server docs: https://developer.plex.tv/pms/#section/API-Info/Authenticating-with-Plex summary: 'Plex exposes two distinct, unrelated scope vocabularies. The OAuth 2.1 / OIDC authorization server published at plex.tv exists only to authorize the Plex MCP server and supports exactly one scope. Separately, the device-JWT authentication flow used by Plex clients carries a comma-separated "scope" claim naming which account attributes are embedded in the issued JWT — these are claim-release scopes, not API permissions, and they do not gate any Plex Media Server operation.' schemes: - name: plex-mcp-oauth kind: oauth2 source: https://plex.tv/.well-known/oauth-authorization-server issuer: https://plex.tv flows: - flow: authorizationCode authorizationUrl: https://plex.tv/admin/mcp/authorize tokenUrl: https://plex.tv/internal/mcp/oauth/token revocationUrl: https://plex.tv/internal/mcp/oauth/revoke registrationUrl: https://plex.tv/internal/mcp/oauth/register pkce: S256 - name: plex-device-jwt kind: jwt-claim-scope source: https://developer.plex.tv/pms/#section/API-Info/Authenticating-with-Plex note: The scope field of the device JWT presented to POST https://clients.plex.tv/api/v2/auth/token. scopes: - scope: mcp description: Access to the Plex MCP server at https://plex.tv/internal/mcp. schemes: - plex-mcp-oauth flows: - authorizationCode sources: - https://plex.tv/.well-known/oauth-authorization-server - https://plex.tv/.well-known/openid-configuration - https://plex.tv/.well-known/oauth-protected-resource - scope: username description: Include the user's username in the issued Plex JWT. schemes: - plex-device-jwt - scope: email description: Include the user's email address in the issued Plex JWT. schemes: - plex-device-jwt - scope: friendly_name description: Include the user's friendly name in the issued Plex JWT. schemes: - plex-device-jwt - scope: restricted description: Include the user's restricted (managed/child account) status in the issued Plex JWT. schemes: - plex-device-jwt - scope: anonymous description: Include the user's anonymous status in the issued Plex JWT. schemes: - plex-device-jwt - scope: joinedAt description: Include the user's account creation timestamp in the issued Plex JWT. schemes: - plex-device-jwt x-notes: - The Plex Media Server OpenAPI declares a single apiKey security scheme (X-Plex-Token header) with no oauth2 flows and therefore no operation-level scopes. Authorization on PMS is by token identity and server ownership, not by scope. x-evidence: - fetched: '2026-08-05' url: https://plex.tv/.well-known/oauth-authorization-server http_status: 200 - fetched: '2026-08-05' url: https://developer.plex.tv/pms/ http_status: 200