generated: '2026-07-11' method: derived source: openapi/vectara-openapi.yml docs: https://docs.vectara.com/docs/security/authentication/oauth-2 note: >- Vectara's OAuth 2.0 supports only the client credentials grant and does not use or document OAuth scopes; permissions are governed by role-based access assigned to app clients at creation (https://docs.vectara.com/docs/security/authentication/oauth-2). schemes: - name: OAuth2 source: openapi/vectara-openapi.yml flows: - flow: clientCredentials tokenUrl: https://auth.vectara.io/oauth2/token description: OAuth 2.0 client credentials flow. scopes: []