> ## Documentation Index
> Fetch the complete documentation index at: https://voucherify-rc-lv2-guides.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Update program

> 
<Warning>

<Badge color="yellow">BETA endpoint</Badge>

This is a work-in-progress documentation of a BETA endpoint. The parameters, fields, request and response bodies, and other data may be subject to change. If you want to share feedback or improvements, contact [Voucherify support](https://www.voucherify.io/contact-support) or your Technical Account Manager.

</Warning>

Updates a loyalty program. When the program is not in `DRAFT` status, only `name` and
`metadata` may be changed (other properties are restricted after leaving draft).



## OpenAPI

````yaml /openapi/loyalties-v2.json put /v2/loyalties/programs/{programId}
openapi: 3.1.0
info:
  title: Voucherify Loyalty v2 API
  version: 2.0.0
  description: >-
    Complete OpenAPI specification for the Voucherify Loyalty v2 API.

    All endpoints require the LOYALTY_V2 feature flag.


    Combined from per-domain specs: programs.yaml, members.yaml,
    program-operations.yaml, card-definitions.yaml, earning-rules.yaml,
    tier-structures.yaml, benefits.yaml, rewards.yaml, examine.yaml
servers:
  - url: '{protocol}://{host}'
    variables:
      protocol:
        default: https
        enum:
          - https
          - http
      host:
        default: api.voucherify.io
security:
  - X-App-Id: []
    X-App-Token: []
  - bearerAuth: []
tags:
  - name: Programs
    description: >-
      Loyalty program CRUD, lifecycle management, program-scoped resource
      assignments (card definitions, earning rules, rewards, tier structures),
      member management (create, list, get, activate, deactivate, delete),
      membership retrieval (member + program + cards with tier progress, by
      customer ID, customer source ID, or member ID), card operations (points
      adjustment, pending points, expiring points, transactions), reward
      purchases, and activity history.
  - name: Card Definitions
    description: >-
      CRUD operations, lifecycle management, and activity history for card
      definitions. Card definitions describe the configuration for loyalty
      cards, including code generation, points expiration, earning/spending
      limits, pending points, refunds, and balance settings.
  - name: Earning Rules
    description: >-
      Manage earning rules that define how customers earn points or receive
      incentives based on triggers (events, segments, custom events). Includes
      CRUD, lifecycle, and activity history.
  - name: Tier Structures
    description: >-
      CRUD operations, lifecycle management, and activity history for tier
      structures. Includes nested tier definitions (create, list, update,
      delete) within tier structures. Tier structures define the tiering model
      for loyalty programs — how members qualify for and move between tiers.
  - name: Benefits
    description: >-
      Manage benefit definitions (fixed points, proportional points, material,
      digital). Includes CRUD, lifecycle transitions, and activity history.
  - name: Rewards
    description: >-
      CRUD, lifecycle operations, and activity history for reward definitions.
      Rewards can be material (product/SKU) or digital (discount coupons, gift
      vouchers).
  - name: Examine
    description: >-
      Evaluation endpoints that estimate earning opportunities and reward
      availability for a customer across their loyalty program memberships,
      without side effects.
paths:
  /v2/loyalties/programs/{programId}:
    put:
      tags:
        - Programs
      summary: Update program
      description: >-

        <Warning>


        <Badge color="yellow">BETA endpoint</Badge>


        This is a work-in-progress documentation of a BETA endpoint. The
        parameters, fields, request and response bodies, and other data may be
        subject to change. If you want to share feedback or improvements,
        contact [Voucherify support](https://www.voucherify.io/contact-support)
        or your Technical Account Manager.


        </Warning>


        Updates a loyalty program. When the program is not in `DRAFT` status,
        only `name` and

        `metadata` may be changed (other properties are restricted after leaving
        draft).
      operationId: updateProgram
      parameters:
        - name: id
          in: path
          required: true
          description: Unique program identifier.
          schema:
            type: string
            pattern: ^lprg_[a-f0-9]+$
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ProgramUpdateRequest'
      responses:
        '200':
          description: The updated program.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Program'
        '400':
          description: >-
            Validation error - request body or query parameters failed
            validation, or the operation is not allowed in the current resource
            state.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Resource not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '409':
          description: Conflict - e.g. duplicate resource or invalid state transition.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Internal server error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  schemas:
    ProgramUpdateRequest:
      type: object
      description: >-
        Payload for updating a loyalty program. All properties are optional.
        When the program is

        not in `DRAFT` status, only `name` and `metadata` may be changed.
      properties:
        name:
          type: string
          description: Program name.
          minLength: 1
          maxLength: 200
        start_date:
          type:
            - string
            - 'null'
          format: date-time
          description: Program validity start date, in ISO 8601 date-time format.
        end_date:
          type:
            - string
            - 'null'
          format: date-time
          description: Program validity end date, in ISO 8601 date-time format.
        validity_hours:
          description: Validity hours configuration.
          oneOf:
            - $ref: '#/components/schemas/ProgramValidityHoursUpsert'
            - type: 'null'
        metadata:
          description: >-
            Arbitrary key-value metadata. Validated against the `vl_program`
            metadata schema definition of the project.
          oneOf:
            - type: object
            - type: 'null'
      additionalProperties: false
    Program:
      type: object
      description: A loyalty program.
      properties:
        id:
          type: string
          description: Unique program identifier.
          pattern: ^lprg_[a-f0-9]+$
        name:
          type: string
          description: Program name.
        status:
          type: string
          description: Program status.
          enum:
            - DRAFT
            - ACTIVE
            - INACTIVE
            - DELETED
        start_date:
          type:
            - string
            - 'null'
          format: date-time
          description: Program validity start date (ISO 8601), or `null` when not set.
        end_date:
          type:
            - string
            - 'null'
          format: date-time
          description: Program validity end date (ISO 8601), or `null` when not set.
        validity_hours:
          $ref: '#/components/schemas/ProgramValidityHours'
          description: Validity hours configuration. Defaults to type `ANY_TIME`.
        metadata:
          type: object
          description: Arbitrary key-value metadata. Defaults to `{}`.
        created_at:
          type: string
          format: date-time
          description: Creation timestamp (ISO 8601).
        updated_at:
          type:
            - string
            - 'null'
          format: date-time
          description: Last update timestamp (ISO 8601), or `null` when never updated.
        object:
          type: string
          description: Object type marker.
          const: program
    ErrorResponse:
      type: object
      description: Standard error response returned by all Loyalty v2 endpoints.
      properties:
        code:
          type: integer
          description: HTTP status code of the error.
        key:
          type: string
          description: Machine-readable error key.
        message:
          type: string
          description: Human-readable error message.
        details:
          type: string
          description: Additional details about the error.
        request_id:
          type: string
          description: Unique identifier of the request that produced the error.
        resource_id:
          type: string
          description: Unique identifier of the resource that produced the error.
        resource_type:
          type: string
          description: Type of the resource that produced the error.
    ProgramValidityHoursUpsert:
      type: object
      description: >-
        Validity hours configuration. When `type` is `ANY_TIME`, `daily` must be
        omitted or `null`.

        When `type` is `DAILY`, `daily` is required and must contain at least
        one window.
      properties:
        type:
          type: string
          description: >-
            Validity hours mode. `ANY_TIME` means the program is always valid;
            `DAILY` restricts validity to configured daily windows.
          enum:
            - DAILY
            - ANY_TIME
        daily:
          description: >-
            Daily validity windows. Required when `type` is `DAILY`; must be
            null/omitted when `type` is `ANY_TIME`.
          oneOf:
            - type: array
              minItems: 1
              items:
                $ref: '#/components/schemas/ProgramValidityDailyHoursUpsert'
            - type: 'null'
      required:
        - type
      additionalProperties: false
      allOf:
        - if:
            properties:
              type:
                const: ANY_TIME
          then:
            properties:
              daily:
                type: 'null'
        - if:
            properties:
              type:
                const: DAILY
          then:
            required:
              - daily
            properties:
              daily:
                type: array
                minItems: 1
                items:
                  $ref: '#/components/schemas/ProgramValidityDailyHoursUpsert'
    ProgramValidityHours:
      type: object
      description: Validity hours configuration of the program.
      properties:
        type:
          type: string
          description: Validity hours mode.
          enum:
            - DAILY
            - ANY_TIME
        daily:
          type: array
          description: Daily validity windows. Present only when `type` is `DAILY`.
          items:
            $ref: '#/components/schemas/ProgramValidityDailyHours'
    ProgramValidityDailyHoursUpsert:
      type: object
      description: A single daily validity-hours window definition.
      properties:
        days_of_week:
          type: array
          description: >-
            Days of week the window applies to. 0 = Sunday through 6 = Saturday.
            Items must be unique.
          items:
            type: integer
            minimum: 0
            maximum: 6
          minItems: 1
          maxItems: 7
          uniqueItems: true
        start_time:
          type: string
          description: >-
            Window start time in `HH:mm` format. If seconds are provided, they
            are ignored.
          example: '09:00'
        end_time:
          type: string
          description: >-
            Window end time in `HH:mm` format. If seconds are provided, they are
            ignored.
          example: '17:00'
      required:
        - days_of_week
        - start_time
        - end_time
      additionalProperties: false
    ProgramValidityDailyHours:
      type: object
      description: A single daily validity-hours window.
      properties:
        days_of_week:
          type: array
          description: Days of week the window applies to. 0 = Sunday through 6 = Saturday.
          items:
            type: integer
            minimum: 0
            maximum: 6
        start_time:
          type: string
          description: Window start time in `HH:mm` format.
        end_time:
          type: string
          description: Window end time in `HH:mm` format.
  securitySchemes:
    X-App-Id:
      type: apiKey
      name: X-App-Id
      in: header
    X-App-Token:
      type: apiKey
      name: X-App-Token
      in: header
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````