Mews Loyalty programs API

openapi: 3.2.0
info:
  title: Mews Booking Engine API (Distributor) Account notes Loyalty programs API
  version: v1
  description: The Mews Booking Engine API (historically the Distributor API, served from /api/distributor/v1) lets developers build guest-facing booking engines that create reservations directly in Mews. It exposes enterprise configuration, availability, pricing, products, vouchers, payment cards, and reservation group creation for front-end client consumption.
  x-generated-from: documentation
  x-source-url: https://api.mews.com/Swagger/distributor/swagger.json
  x-last-validated: '2026-06-02'
servers:
- url: https://api.mews.com
  description: Production
- url: https://api.mews-demo.com
  description: Demo / sandbox
security:
- MewsClientToken: []
  MewsAccessToken: []
tags:
- name: Loyalty programs
paths:
  /api/connector/v1/loyaltyPrograms/getAll:
    post:
      tags:
      - Loyalty programs
      summary: Mews Get All Loyalty Programs
      description: Returns all loyalty programs of the enterprise, optionally filtered by specific loyalty program identifiers, activity states, or other filter parameters. Note this operation uses [Pagination](https://mews-systems.gitbook.io/connector-api/guidelines/pagination/) and supports [Portfolio Access Tokens](https://mews-systems.gitbook.io/connector-api/concepts/multi-property/).
      operationId: loyaltyPrograms_getAll
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/LoyaltyProgramFilterParameters'
            example:
              ClientToken: E0D439EE522F44368DC78E1BFB03710C-D24FB11DBE31D4621C4817E028D9E1D
              AccessToken: C66EF7B239D24632943D115EDE9CB810-EA00F8FD8294692C940F6B5A8F9453D
              Client: Sample Client 1.0.0
              ChainIds:
              - 3fa85f64-5717-4562-b3fc-2c963f66afa6
              - 5fcd1933-22f2-40b9-84da-7db04cbecec2
              CreatedUtc:
                StartUtc: '2022-10-05T00:00:00Z'
                EndUtc: '2022-10-10T00:00:00Z'
              UpdatedUtc:
                StartUtc: '2022-10-10T00:00:00Z'
                EndUtc: '2022-10-17T00:00:00Z'
              LoyaltyProgramIds:
              - f701dafb-5765-4cf4-b1dd-1f602a740ae5
              - da34b396-41f7-47f6-8847-aecf00a3f19e
              ActivityStates:
              - Active
              Codes:
              - PC01
              - GEC07
              Limitation:
                Count: 100
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LoyaltyProgramResult'
              example:
                LoyaltyPrograms:
                - Id: f701dafb-5765-4cf4-b1dd-1f602a740ae5
                  ChainId: 3fa85f64-5717-4562-b3fc-2c963f66afa6
                  Name: Platinum Club
                  Code: PC01
                  Type: Hotel
                  Subscription: Free
                - Id: da34b396-41f7-47f6-8847-aecf00a3f19e
                  ChainId: 3fa85f64-5717-4562-b3fc-2c963f66afa6
                  Name: Gold Exclusive Club
                  Code: GEC07
                  Type: ExternalPartner
                  Subscription: Paid
                Cursor: da34b396-41f7-47f6-8847-aecf00a3f19e
        '400':
          description: Error caused by the client app, e.g. in case of malformed request or invalid identifier of a resource. In most cases, such an error signifies a bug in the client app (consumer of the API).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsGetAll400Example:
                  summary: Default loyaltyPrograms_getAll 400 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '401':
          description: Error caused by usage of invalid ClientToken, AccessToken, or you may not have the necessary permission to use the endpoint.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsGetAll401Example:
                  summary: Default loyaltyPrograms_getAll 401 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '403':
          description: Server error that should be reported to the end user of the client app. Happens for example when the server-side validation fails or when a business-logic check is violated.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsGetAll403Example:
                  summary: Default loyaltyPrograms_getAll 403 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '408':
          description: Error caused by heavy request that takes too long to process (typically tens of seconds). To get around this, request data in smaller batches. For more information, see [Request timeouts](https://mews-systems.gitbook.io/connector-api/guidelines/requests#request-timeouts)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsGetAll408Example:
                  summary: Default loyaltyPrograms_getAll 408 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '204':
          description: Server has successfully fulfilled the request and there is no additional information to send back.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsGetAll204Example:
                  summary: Default loyaltyPrograms_getAll 204 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '429':
          description: Error caused by too many requests sent in a given amount of time. Response contains `Retry-After` header indicating how long the user agent should wait before making a follow-up request. For more information, see [Request limits](https://mews-systems.gitbook.io/connector-api/guidelines/requests#request-limits).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsGetAll429Example:
                  summary: Default loyaltyPrograms_getAll 429 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '500':
          description: Unexpected error on the Mews side. This may be due to a software fault. If such a situation occurs, the error will be logged and the development team notified, however you can raise an issue through GitHub on our [documentation repository](https://github.com/MewsSystems/gitbook-connector-api).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsGetAll500Example:
                  summary: Default loyaltyPrograms_getAll 500 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /api/connector/v1/loyaltyPrograms/add:
    post:
      tags:
      - Loyalty programs
      summary: Mews Add Loyalty Programs
      description: Adds loyalty programs to the enterprise. Note this operation supports [Portfolio Access Tokens](https://mews-systems.gitbook.io/connector-api/concepts/multi-property).
      operationId: loyaltyPrograms_add
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MultipleLoyaltyProgramAddParameters'
            example:
              ClientToken: E0D439EE522F44368DC78E1BFB03710C-D24FB11DBE31D4621C4817E028D9E1D
              AccessToken: C66EF7B239D24632943D115EDE9CB810-EA00F8FD8294692C940F6B5A8F9453D
              Client: Sample Client 1.0.0
              LoyaltyPrograms:
              - Name: Platinum Club
                Code: PC01
                Type: Hotel
                Subscription: Free
              ChainId: 3fa85f64-5717-4562-b3fc-2c963f66afa6
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LoyaltyProgramAdditionResult'
              example:
                LoyaltyPrograms:
                - Id: f701dafb-5765-4cf4-b1dd-1f602a740ae5
                  ChainId: 3fa85f64-5717-4562-b3fc-2c963f66afa6
                  Name: Platinum Club
                  Code: PC01
                  Type: Hotel
                  Subscription: Free
        '400':
          description: Error caused by the client app, e.g. in case of malformed request or invalid identifier of a resource. In most cases, such an error signifies a bug in the client app (consumer of the API).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsAdd400Example:
                  summary: Default loyaltyPrograms_add 400 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '401':
          description: Error caused by usage of invalid ClientToken, AccessToken, or you may not have the necessary permission to use the endpoint.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsAdd401Example:
                  summary: Default loyaltyPrograms_add 401 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '403':
          description: Server error that should be reported to the end user of the client app. Happens for example when the server-side validation fails or when a business-logic check is violated.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsAdd403Example:
                  summary: Default loyaltyPrograms_add 403 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '408':
          description: Error caused by heavy request that takes too long to process (typically tens of seconds). To get around this, request data in smaller batches. For more information, see [Request timeouts](https://mews-systems.gitbook.io/connector-api/guidelines/requests#request-timeouts)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsAdd408Example:
                  summary: Default loyaltyPrograms_add 408 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '204':
          description: Server has successfully fulfilled the request and there is no additional information to send back.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsAdd204Example:
                  summary: Default loyaltyPrograms_add 204 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '429':
          description: Error caused by too many requests sent in a given amount of time. Response contains `Retry-After` header indicating how long the user agent should wait before making a follow-up request. For more information, see [Request limits](https://mews-systems.gitbook.io/connector-api/guidelines/requests#request-limits).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsAdd429Example:
                  summary: Default loyaltyPrograms_add 429 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '500':
          description: Unexpected error on the Mews side. This may be due to a software fault. If such a situation occurs, the error will be logged and the development team notified, however you can raise an issue through GitHub on our [documentation repository](https://github.com/MewsSystems/gitbook-connector-api).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsAdd500Example:
                  summary: Default loyaltyPrograms_add 500 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /api/connector/v1/loyaltyPrograms/update:
    post:
      tags:
      - Loyalty programs
      summary: Mews Update Loyalty Programs
      description: Updates information about the specified loyalty programs. Note this operation supports [Portfolio Access Tokens](https://mews-systems.gitbook.io/connector-api/concepts/multi-property).
      operationId: loyaltyPrograms_update
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MultipleLoyaltyProgramUpdateParameters'
            example:
              ClientToken: E0D439EE522F44368DC78E1BFB03710C-D24FB11DBE31D4621C4817E028D9E1D
              AccessToken: C66EF7B239D24632943D115EDE9CB810-EA00F8FD8294692C940F6B5A8F9453D
              Client: Sample Client 1.0.0
              LoyaltyProgramUpdates:
              - LoyaltyProgramId: f701dafb-5765-4cf4-b1dd-1f602a740ae5
                Name:
                  Value: Platinum Club Extra
                Type:
                  Value: Hotel
                Subscription:
                  Value: Free
              ChainId: 3fa85f64-5717-4562-b3fc-2c963f66afa6
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LoyaltyProgramUpdateResult'
              example:
                LoyaltyPrograms:
                - Id: f701dafb-5765-4cf4-b1dd-1f602a740ae5
                  ChainId: 3fa85f64-5717-4562-b3fc-2c963f66afa6
                  Name: Platinum Club
                  Code: PC01
                  Type: Hotel
                  Subscription: Free
        '400':
          description: Error caused by the client app, e.g. in case of malformed request or invalid identifier of a resource. In most cases, such an error signifies a bug in the client app (consumer of the API).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsUpdate400Example:
                  summary: Default loyaltyPrograms_update 400 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '401':
          description: Error caused by usage of invalid ClientToken, AccessToken, or you may not have the necessary permission to use the endpoint.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsUpdate401Example:
                  summary: Default loyaltyPrograms_update 401 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '403':
          description: Server error that should be reported to the end user of the client app. Happens for example when the server-side validation fails or when a business-logic check is violated.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsUpdate403Example:
                  summary: Default loyaltyPrograms_update 403 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '408':
          description: Error caused by heavy request that takes too long to process (typically tens of seconds). To get around this, request data in smaller batches. For more information, see [Request timeouts](https://mews-systems.gitbook.io/connector-api/guidelines/requests#request-timeouts)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsUpdate408Example:
                  summary: Default loyaltyPrograms_update 408 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '204':
          description: Server has successfully fulfilled the request and there is no additional information to send back.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsUpdate204Example:
                  summary: Default loyaltyPrograms_update 204 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '429':
          description: Error caused by too many requests sent in a given amount of time. Response contains `Retry-After` header indicating how long the user agent should wait before making a follow-up request. For more information, see [Request limits](https://mews-systems.gitbook.io/connector-api/guidelines/requests#request-limits).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsUpdate429Example:
                  summary: Default loyaltyPrograms_update 429 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '500':
          description: Unexpected error on the Mews side. This may be due to a software fault. If such a situation occurs, the error will be logged and the development team notified, however you can raise an issue through GitHub on our [documentation repository](https://github.com/MewsSystems/gitbook-connector-api).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsUpdate500Example:
                  summary: Default loyaltyPrograms_update 500 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /api/connector/v1/loyaltyPrograms/delete:
    post:
      tags:
      - Loyalty programs
      summary: Mews Delete Loyalty Programs
      description: Deletes loyalty programs. Note that a loyalty program containing active memberships cannot be deleted.
      operationId: loyaltyPrograms_delete
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/LoyaltyProgramDeleteParameters'
            example:
              ClientToken: E0D439EE522F44368DC78E1BFB03710C-D24FB11DBE31D4621C4817E028D9E1D
              AccessToken: C66EF7B239D24632943D115EDE9CB810-EA00F8FD8294692C940F6B5A8F9453D
              Client: Sample Client 1.0.0
              LoyaltyProgramIds:
              - f701dafb-5765-4cf4-b1dd-1f602a740ae5
              - da34b396-41f7-47f6-8847-aecf00a3f19e
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Unit'
              examples:
                LoyaltyProgramsDelete200Example:
                  summary: Default loyaltyPrograms_delete 200 response
                  x-microcks-default: true
                  value: {}
        '400':
          description: Error caused by the client app, e.g. in case of malformed request or invalid identifier of a resource. In most cases, such an error signifies a bug in the client app (consumer of the API).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsDelete400Example:
                  summary: Default loyaltyPrograms_delete 400 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '401':
          description: Error caused by usage of invalid ClientToken, AccessToken, or you may not have the necessary permission to use the endpoint.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsDelete401Example:
                  summary: Default loyaltyPrograms_delete 401 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '403':
          description: Server error that should be reported to the end user of the client app. Happens for example when the server-side validation fails or when a business-logic check is violated.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsDelete403Example:
                  summary: Default loyaltyPrograms_delete 403 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '408':
          description: Error caused by heavy request that takes too long to process (typically tens of seconds). To get around this, request data in smaller batches. For more information, see [Request timeouts](https://mews-systems.gitbook.io/connector-api/guidelines/requests#request-timeouts)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsDelete408Example:
                  summary: Default loyaltyPrograms_delete 408 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '204':
          description: Server has successfully fulfilled the request and there is no additional information to send back.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsDelete204Example:
                  summary: Default loyaltyPrograms_delete 204 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '429':
          description: Error caused by too many requests sent in a given amount of time. Response contains `Retry-After` header indicating how long the user agent should wait before making a follow-up request. For more information, see [Request limits](https://mews-systems.gitbook.io/connector-api/guidelines/requests#request-limits).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsDelete429Example:
                  summary: Default loyaltyPrograms_delete 429 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
        '500':
          description: Unexpected error on the Mews side. This may be due to a software fault. If such a situation occurs, the error will be logged and the development team notified, however you can raise an issue through GitHub on our [documentation repository](https://github.com/MewsSystems/gitbook-connector-api).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorApiExceptionResult'
              examples:
                LoyaltyProgramsDelete500Example:
                  summary: Default loyaltyPrograms_delete 500 response
                  x-microcks-default: true
                  value:
                    Message: string
                    RequestId: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
                    Details: string
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    StringUpdateValue:
      title: String update value
      type: object
      properties:
        Value:
          type:
          - string
          - 'null'
          description: Value which is to be updated.
          example: string
      additionalProperties: false
      x-schema-id: StringUpdateValue
    LoyaltyProgramResult:
      title: LoyaltyProgramResult
      required:
      - LoyaltyPrograms
      type: object
      properties:
        LoyaltyPrograms:
          maxItems: 1000
          minItems: 1
          type: array
          items:
            $ref: '#/components/schemas/LoyaltyProgram'
          description: The loyalty programs of the enterprise.
        Cursor:
          type:
          - string
          - 'null'
          description: Unique identifier of the item one newer in time order than the items to be returned. If Cursor is not specified, i.e. null, then the latest or most recent items will be returned.
          format: uuid
          example: 3edd5f9e-7e64-4f2a-9a0e-b3f200e6c111
      additionalProperties: false
      x-schema-id: LoyaltyProgramResult
    TimeFilterInterval:
      title: Time interval
      type: object
      properties:
        StartUtc:
          type:
          - string
          - 'null'
          format: date-time
          example: '2026-06-02T14:30:00Z'
        EndUtc:
          type:
          - string
          - 'null'
          format: date-time
          example: '2026-06-02T14:30:00Z'
      additionalProperties: false
      description: "When a time interval is used for **filtering** (for example in parameters such as `CreatedUtc.StartUtc` / `CreatedUtc.EndUtc`), the following rules apply:\n\n- **Start equals End (equality mode)**  \n  If `StartUtc` and `EndUtc` are exactly the same timestamp, the filter is treated as an equality check for that precise moment in time:\n  \n  ```\n  CreatedUtc == StartUtc\n  ```\n  \n  This does not represent an interval; only records with `CreatedUtc` equal to that exact instant are returned.\n\n- **Start differs from End (interval mode)**  \n  If `StartUtc` and `EndUtc` are different, the filter is evaluated as a half-open interval:\n  \n  ```\n  StartUtc <= CreatedUtc < EndUtc\n  ```\n  \n  In other words, the start is inclusive and the end is exclusive.\n\nMake sure your integration takes inclusive Start / exclusive End behavior of time intervals into account so that no records at the boundaries are omitted."
      x-schema-id: TimeFilterInterval
    LoyaltyProgramSubscription:
      title: Loyalty program subscription
      enum:
      - Free
      - Paid
      type: string
      description: 'Subscription of the loyalty program.


        Free


        Paid'
      x-enumNames:
      - Free
      - Paid
      x-enumDescriptions:
      - ''
      - ''
      x-schema-id: LoyaltyProgramSubscription
    LoyaltyProgramFilterParameters:
      title: LoyaltyProgramFilterParameters
      required:
      - AccessToken
      - Client
      - ClientToken
      - Limitation
      type: object
      properties:
        ClientToken:
          minLength: 1
          type: string
          description: Token identifying the client application.
          example: string
        AccessToken:
          minLength: 1
          type: string
          description: Access token of the client application.
          example: string
        Client:
          minLength: 1
          type: string
          description: Name and version of the client application.
          example: string
        ChainIds:
          maxItems: 1000
          minItems: 1
          type:
          - array
          - 'null'
          items:
            type: string
            format: uuid
          description: Unique identifiers of the chain. If not specified, the operation returns data for all chains within scope of the Access Token.
        CreatedUtc:
          title: Time interval
          allOf:
          - 

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# Full source: https://raw.githubusercontent.com/api-evangelist/mews-systems/refs/heads/main/openapi/mews-systems-loyalty-programs-api-openapi.yml