openapi: 3.2.0 info: version: v1 title: Datto|Autotask PSA Rest Authenticate API Integration API servers: - url: https://webservices2.autotask.net/ATServicesRest tags: - name: AuthenticateApiIntegration paths: /V1.0/Authenticate: get: tags: - AuthenticateApiIntegration operationId: AuthenticateApiIntegration_QueryAuthenticate parameters: - name: ApiIntegrationCode in: header description: API Integration Code required: true schema: type: string - name: UserName in: header description: User Name required: true schema: type: string - name: Secret in: header description: Secret required: true schema: type: string - name: ImpersonationResourceId in: header description: Impersonation Resource Key required: false schema: type: string responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/AuthTokenResultModel' text/json: schema: $ref: '#/components/schemas/AuthTokenResultModel' '401': description: Unauthorized '403': description: Forbidden components: schemas: AuthTokenResultModel: type: object properties: authToken: type: string readOnly: true expiration: format: date-time type: string readOnly: true