openapi: 3.1.0 info: title: Cisco Catalyst Center (DNA Center) Intent Authentication API description: 'The Cisco Catalyst Center (formerly DNA Center) Intent API provides programmatic management of Cisco enterprise network hardware, including discovery, inventory, provisioning, assurance, software image management, sites, and command runner. Authentication uses a basic-auth token exchange against /dna/system/api/v1/auth/token; the returned token is sent on subsequent requests as the X-Auth-Token header. ' version: 1.0.0 contact: name: Cisco DevNet url: https://developer.cisco.com/docs/dna-center/ servers: - url: https://{controllerHost} variables: controllerHost: default: sandboxdnac.cisco.com description: Host of the Catalyst Center controller security: - tokenAuth: [] tags: - name: Authentication paths: /dna/system/api/v1/auth/token: post: tags: - Authentication summary: Obtain an access token (valid for 1 hour) operationId: authenticate security: - basicAuth: [] responses: '200': description: Authentication token content: application/json: schema: type: object properties: Token: type: string '401': description: Invalid credentials components: securitySchemes: basicAuth: type: http scheme: basic tokenAuth: type: apiKey in: header name: X-Auth-Token