Phorest Vouchers API

openapi: 3.2.0
info:
  title: Phorest Third-Party Appointments Vouchers API
  description: The Phorest API exposes a partner-gated business's salon/spa data - clients, appointments, bookings, staff, services, products, purchases, vouchers, loyalty, and reporting - for approved integrators. Access is granted by Phorest support on request (quoting a Phorest Account Number), not through self-service signup. Requests use HTTP Basic authentication with a `global/{email}` username and a Phorest-issued API password, and are scoped in the URL path to a `businessId` and, for most resources, a `branchId`. Endpoints, methods, and parameters in this document are transcribed from Phorest's public API reference at developer.phorest.com/reference; a small number of item-level paths (marked in their description) are modeled by convention from the confirmed collection-level siblings because Phorest's public reference does not expose every single-resource path in plain text.
  version: '1.0'
  contact:
    name: Phorest API Support
    email: api-requests@phorest.com
    url: https://developer.phorest.com/docs/getting-started
  license:
    name: Proprietary - partner access only
    url: https://developer.phorest.com/docs/requesting-assistance-with-the-phorest-api
servers:
- url: https://api-gateway-eu.phorest.com/third-party-api-server/api/business
  description: EU production gateway
- url: https://api-gateway-us.phorest.com/third-party-api-server/api/business
  description: US/AUS production gateway
- url: https://platform.phorest.com/third-party-api-server/api/business
  description: EU production alias documented in Phorest support articles
security:
- basicAuth: []
tags:
- name: Vouchers
  description: Gift voucher creation, lookup, and balance updates.
paths:
  /{businessId}/voucher:
    parameters:
    - $ref: '#/components/parameters/BusinessId'
    get:
      operationId: getVouchers
      tags:
      - Vouchers
      summary: List vouchers
      description: 'Lists gift vouchers for a business, filterable by client, serial number, and update time. Confirmed: developer.phorest.com/reference/getvouchers.'
      parameters:
      - name: clientId
        in: query
        schema:
          type: string
      - name: serialNumber
        in: query
        schema:
          type: string
      - name: includeUsed
        in: query
        schema:
          type: boolean
      - name: updated_from
        in: query
        schema:
          type: string
          format: date-time
      - name: updated_to
        in: query
        schema:
          type: string
          format: date-time
      - $ref: '#/components/parameters/Size'
      - $ref: '#/components/parameters/Page'
      responses:
        '200':
          description: Vouchers listed successfully.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Voucher'
        '400':
          $ref: '#/components/responses/BadRequest'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
        '500':
          $ref: '#/components/responses/ServerError'
    post:
      operationId: createVoucher
      tags:
      - Vouchers
      summary: Create a voucher
      description: 'Creates a gift voucher for a business. Confirmed: developer.phorest.com/reference/createvoucher.'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VoucherInput'
      responses:
        '201':
          description: Voucher created successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Voucher'
        '400':
          $ref: '#/components/responses/BadRequest'
        '404':
          $ref: '#/components/responses/NotFound'
        '412':
          description: A voucher with the specified serial number already exists.
        '429':
          $ref: '#/components/responses/RateLimited'
        '500':
          $ref: '#/components/responses/ServerError'
  /{businessId}/voucher/{voucherId}:
    parameters:
    - $ref: '#/components/parameters/BusinessId'
    - name: voucherId
      in: path
      required: true
      schema:
        type: string
    get:
      operationId: getVoucher
      tags:
      - Vouchers
      summary: Retrieve a voucher
      description: 'Retrieves a single voucher by ID. Confirmed: developer.phorest.com/reference/getvoucher.'
      responses:
        '200':
          description: The requested voucher.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Voucher'
        '404':
          $ref: '#/components/responses/NotFound'
    put:
      operationId: updateVoucherBalance
      tags:
      - Vouchers
      summary: Update a voucher's balance
      description: 'Updates a voucher''s remaining balance. Confirmed: developer.phorest.com/reference/updatevoucherbalance.'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - remainingBalance
              properties:
                remainingBalance:
                  type: number
      responses:
        '200':
          description: Voucher balance updated successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Voucher'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  schemas:
    VoucherInput:
      type: object
      required:
      - issueDate
      - expiryDate
      - creatingBranchId
      - originalBalance
      properties:
        serialNumber:
          type: string
        issueDate:
          type: string
          format: date-time
        expiryDate:
          type: string
          format: date-time
        clientId:
          type: string
        creatingBranchId:
          type: string
        originalBalance:
          type: number
        notes:
          type: string
    Voucher:
      allOf:
      - $ref: '#/components/schemas/VoucherInput'
      - type: object
        properties:
          voucherId:
            type: string
          remainingBalance:
            type: number
  responses:
    RateLimited:
      description: Request rate limit exceeded. Current limit set to 100 requests per second.
    NotFound:
      description: The specified business, branch, or resource does not exist.
    ServerError:
      description: Internal server error.
    BadRequest:
      description: The request was invalid.
  parameters:
    Page:
      name: page
      in: query
      description: Zero-indexed page number. Defaults to 0.
      schema:
        type: integer
        default: 0
        minimum: 0
    BusinessId:
      name: businessId
      in: path
      required: true
      description: The Phorest business (salon group) identifier.
      schema:
        type: string
    Size:
      name: size
      in: query
      description: Records per page. Max 100, defaults to 20.
      schema:
        type: integer
        default: 20
        maximum: 100
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: Username is `global/{email}`, using the email address Phorest associated with the granted API access. Password is the API password issued by Phorest support.