> ## Documentation Index > Fetch the complete documentation index at: https://docs.tangoanalytics.com/llms.txt > Use this file to discover all available pages before exploring further. # Post reservationsrecurring datescalculate last date > This operation calculates the end date for the given Recurrence Rule provided and returns the corresponding AqDate value. If the recurrence rule is has no end date, an AqNoEndDate value is returned. This operation requires a Recurrence Rule value. This operation returns an AqDate value. ## OpenAPI ````yaml /tango_reserve/integrations/guides/aq-api.yaml post /reservations/recurring-dates/calculate-last-date openapi: 3.1.0 info: description: phoenix-restful version: '2.0' title: Reserve Rest API servers: - url: /aq-api/ security: [] tags: - name: AccountService description: |- Account Service The Accounts service provides an interface for business customer accounts whose intent includes creating resources which may be reserved in a public or private space. - name: AnalyticsGatewayService description: |- Provides gateway interface into analytic reports generated from Phoenix data. - name: ApplicationService description: >- Application Service Provides operations for creating and managing external applications which may interact with the Agilquest Forums platform. - name: ApprovalsService description: Base class for RESTful services. - name: AvailabilityService description: >- Availability Service Exposes operations which provide availability information for Assets within Agilquest Forums. - name: CacheReadinessService - name: ChargeCodeService description: |- Charge Code Service The Charge Code Service provides the RESTful end points for interacting with Charge Codes in the Agilquest. - name: ForumService description: Base class for RESTful services. - name: LanguageService description: |- Provides a RESTful interface to the Language services for language tags and, language bundles, and language data for Agilquest. - name: LocaleService description: >- The Locale Service provides TimeZone and LanguageData information about the Agilquest. - name: LocationService description: |- The Location Service provides an interface for interacting with Locations and Locator Structures in the Agilquest. - name: LookupService description: |- The lookup service exposes the code table lookup functionality of the Agilquest. - name: PropertiesService description: Retrieves the properties associated with a given account. - name: ReservationEventViewsService description: >- The Reservation Event View Service provides views of Reservation events (ReservationGroup). - name: ReservationService description: |- The Reservation Service handles creating, changing, and retrieving reservations through the ReservationServiceBusiness interface. - name: ReservationViewsService description: |- The Reservation View Service provides views into the existing reservation information maintained by the Agilquest. - name: ResourceGroupService description: |- The Resource Group service provides an interface into manipulating the resource groups in the Agilquest. - name: ResourceService description: Base class for RESTful services. - name: ResourceViewsService description: |- The Resource Views service provides views into existing resources in the Agilquest. - name: ReviewsService description: Base class for RESTful services. - name: RoomConfigurationService description: Base class for RESTful services. - name: SplashPageService description: Base class for RESTful services. - name: SystemService description: System Service. - name: UserGroupService description: Base class for RESTful services. - name: UserService description: |- The User Service provides an interface for adding, editing, and removing users in the Agilquest. - name: UserViewsService description: |- The User Views service provides views into the existing User information maintained by the Agilquest. - name: VisitorService description: >- The Visitor Service provides an interface for adding, editing, and removing visitors in the Agilquest. paths: /reservations/recurring-dates/calculate-last-date: post: tags: - ReservationService description: >- This operation calculates the end date for the given Recurrence Rule provided and returns the corresponding AqDate value. If the recurrence rule is has no end date, an AqNoEndDate value is returned. This operation requires a Recurrence Rule value. This operation returns an AqDate value. operationId: getLastRecurrenceDate parameters: [] requestBody: required: false content: application/json: examples: example: value: aqEndDate: discriminator: AqDate hour: 12345 tzIdValue: ... year: 12345 month: 12345 dayOfMonth: 12345 minute: 12345 noEndDate: true sysidRecurrencePatternType: 12345 onSaturday: true onMonday: true onTuesday: true sysidRecurrenceRule: 12345 onSunday: true occurrences: 12345 sysidMonthlyDayOccurrenceType: 12345 theDate: 12345 onThursday: true sysidMonthlyDayType: 12345 onFriday: true aqStartDate: discriminator: AqDate hour: 12345 tzIdValue: ... year: 12345 month: 12345 dayOfMonth: 12345 minute: 12345 noEndDate: true onWednesday: true exceptions: - sysidReservation: 12345 exceptionType: EXCEPTION relatedSysid: 12345 sysidRecurrenceRuleException: 12345 reservationDate: 12345 - sysidReservation: 12345 exceptionType: RESERVATION relatedSysid: 12345 sysidRecurrenceRuleException: 12345 reservationDate: 12345 interval: 12345 schema: $ref: '#/components/schemas/RecurrenceRule' responses: '201': content: application/json: examples: example: value: discriminator: AqDate hour: 12345 tzIdValue: ... year: 12345 month: 12345 dayOfMonth: 12345 minute: 12345 noEndDate: true schema: $ref: '#/components/schemas/AqDate' description: >- AqDate last occurrence date in recurrence rule, or AqDate.NO_END_DATE if recurrence has no end date. components: schemas: RecurrenceRule: type: object title: RecurrenceRule required: - sysidRecurrencePatternType allOf: - $ref: '#/components/schemas/DependentData' - properties: aqEndDate: $ref: '#/components/schemas/AqDate' sysidRecurrencePatternType: type: integer format: int32 onSaturday: type: boolean onMonday: type: boolean onTuesday: type: boolean sysidRecurrenceRule: type: integer format: int32 onSunday: type: boolean occurrences: type: integer format: int32 sysidMonthlyDayOccurrenceType: type: integer format: int32 theDate: type: integer format: int32 onThursday: type: boolean sysidMonthlyDayType: type: integer format: int32 onFriday: type: boolean aqStartDate: $ref: '#/components/schemas/AqDate' onWednesday: type: boolean exceptions: type: array items: $ref: '#/components/schemas/RecurrenceException' interval: type: integer format: int32 example: aqEndDate: discriminator: AqDate hour: 12345 tzIdValue: ... year: 12345 month: 12345 dayOfMonth: 12345 minute: 12345 noEndDate: true sysidRecurrencePatternType: 12345 onSaturday: true onMonday: true onTuesday: true sysidRecurrenceRule: 12345 onSunday: true occurrences: 12345 sysidMonthlyDayOccurrenceType: 12345 theDate: 12345 onThursday: true sysidMonthlyDayType: 12345 onFriday: true aqStartDate: discriminator: AqDate hour: 12345 tzIdValue: ... year: 12345 month: 12345 dayOfMonth: 12345 minute: 12345 noEndDate: true onWednesday: true exceptions: - sysidReservation: 12345 exceptionType: RESERVATION relatedSysid: 12345 sysidRecurrenceRuleException: 12345 reservationDate: 12345 - sysidReservation: 12345 exceptionType: EXCEPTION relatedSysid: 12345 sysidRecurrenceRuleException: 12345 reservationDate: 12345 interval: 12345 AqDate: discriminator: discriminator type: object title: AqDate required: - hour - year - month - dayOfMonth - minute - noEndDate allOf: - $ref: '#/components/schemas/DependentData' - properties: discriminator: description: The JSON object type. type: string hour: type: integer format: int32 tzIdValue: type: string year: type: integer format: int32 month: type: integer format: int32 dayOfMonth: type: integer format: int32 minute: type: integer format: int32 noEndDate: type: boolean example: discriminator: AqDate hour: 12345 tzIdValue: ... year: 12345 month: 12345 dayOfMonth: 12345 minute: 12345 noEndDate: true DependentData: type: object title: DependentData example: {} RecurrenceException: type: object title: RecurrenceException allOf: - $ref: '#/components/schemas/DependentData' - properties: sysidReservation: type: integer format: int64 exceptionType: $ref: '#/components/schemas/RecurrenceExceptionType' relatedSysid: type: integer format: int64 sysidRecurrenceRuleException: type: integer format: int32 reservationDate: type: integer format: int32 example: sysidReservation: 12345 exceptionType: CALENDAR relatedSysid: 12345 sysidRecurrenceRuleException: 12345 reservationDate: 12345 RecurrenceExceptionType: type: string title: RecurrenceExceptionType enum: - RESERVATION - CALENDAR - EXCEPTION ````