asyncapi: 2.0.0
info:
  title: eBay Notifications
  version: 1.0.0
  description: This contract defines eBay notification for ITEM_PRICE_REVISION
channels:
  ITEM_PRICE_REVISION:
    subscribe:
      message:
        $ref: '#/components/messages/message'
      bindings:
        http:
          type: request
          method: POST
          headers:
            type: object
            properties:
              Content-Type:
                type: string
                enum: ['application/json']
components:
  messages:
    message:
      headers:
        type: object
        properties:
          X-EBAY-SIGNATURE:
            description: ECC message signature
            type: string
      payload:
        type: object
        properties:
          metadata:
            $ref: '#/components/schemas/MetaData'
          notification:
            $ref: '#/components/schemas/Notification'

  schemas:
    MetaData:
      type: object
      properties:
        topic:
          type: string
          description: 'Topic subscribed to.'
        schemaVersion:
          type: string
          description: 'The schema for this topic.'
        deprecated:
          type: boolean
          description: 'If this is a deprecated schema or topic.'
          default: 'false'

    Notification:
      type: object
      properties:
        notificationId:
          type: string
          description: 'The notification Id.'
        eventDate:
          type: string
          description: 'The event date associated with this notification in UTC.'
        publishDate:
          type: string
          description: 'The message publish date in UTC.'
        publishAttemptCount:
          type: integer
          description: 'The number of attempts made to publish this message.'
        data:
         $ref: '#/components/schemas/ItemPriceRevisionData'


    ItemPriceRevisionData:
      type: object
      description: "The Item Price Revision payload."
      properties:
        itemId:
          type: string
          enum: "The id for the item."
        listingMarketplaceId:
          type: string
          enum:
            - "EBAY_US"
            - "EBAY_GB"
            - "EBAY_AU"
            - "EBAY_AT"
            - "EBAY_FR"
            - "EBAY_DE"
            - "EBAY_IT"
            - "EBAY_BE"
            - "EBAY_NL"
            - "EBAY_ES"
            - "EBAY_CH"
            - "EBAY_HK"
            - "EBAY_IE"
            - "EBAY_MY"
            - "EBAY_CA"
            - "EBAY_PH"
            - "EBAY_PL"
            - "EBAY_SG"
        seller:
          type: object
          description: "The information of the seller"
          properties:
            username:
              type: string
              description: "The username of the seller. Effective September 26, 2025, select developers will no longer receive username data for U.S. users through this field. Instead, an immutable user ID will be returned in its place."
        price:
          type: object
          properties:
            currency:
              type: string
              description: "Currency based on the ISO standard"
              enum:
                - "CHF"
                - "FIM"
                - "GRD"
                - "VND"
                - "BMD"
                - "BBD"
                - "XPF"
                - "DZD"
                - "MXN"
                - "CZK"
                - "IDR"
                - "ANG"
                - "COP"
                - "KYD"
                - "MVR"
                - "JMD"
                - "USD"
                - "ATS"
                - "HKD"
                - "PTE"
                - "ZAR"
                - "UAH"
                - "FJD"
                - "JOD"
                - "ESP"
                - "HUF"
                - "IEP"
                - "NZD"
                - "PHP"
                - "KRW"
                - "RON"
                - "GTQ"
                - "CAD"
                - "DEM"
                - "AUD"
                - "FRF"
                - "ILS"
                - "DOP"
                - "AZN"
                - "OMR"
                - "DKK"
                - "ITL"
                - "INR"
                - "VEF"
                - "BGN"
                - "BRL"
                - "RUB"
                - "BOB"
                - "GBP"
                - "EUR"
                - "AWG"
                - "BND"
                - "XCD"
                - "MUR"
                - "CLP"
                - "CNY"
                - "PLN"
                - "SEK"
                - "MYR"
                - "NAD"
                - "HNL"
                - "JPY"
                - "BEF"
                - "RUR"
                - "UYU"
                - "NGN"
                - "PYG"
                - "NOK"
                - "TRY"
                - "BSD"
                - "QAR"
                - "SAR"
                - "SGD"
                - "TWD"
                - "PEN"
                - "CRC"
                - "KWD"
                - "NLG"
                - "TTD"
                - "NIO"
            value:
              type: string
        minimumBidPrice:
          type: object
          properties:
            currency:
              type: string
              description: "Currency based on the ISO standard"
              enum:
                - "CHF"
                - "FIM"
                - "GRD"
                - "VND"
                - "BMD"
                - "BBD"
                - "XPF"
                - "DZD"
                - "MXN"
                - "CZK"
                - "IDR"
                - "ANG"
                - "COP"
                - "KYD"
                - "MVR"
                - "JMD"
                - "USD"
                - "ATS"
                - "HKD"
                - "PTE"
                - "ZAR"
                - "UAH"
                - "FJD"
                - "JOD"
                - "ESP"
                - "HUF"
                - "IEP"
                - "NZD"
                - "PHP"
                - "KRW"
                - "RON"
                - "GTQ"
                - "CAD"
                - "DEM"
                - "AUD"
                - "FRF"
                - "ILS"
                - "DOP"
                - "AZN"
                - "OMR"
                - "DKK"
                - "ITL"
                - "INR"
                - "VEF"
                - "BGN"
                - "BRL"
                - "RUB"
                - "BOB"
                - "GBP"
                - "EUR"
                - "AWG"
                - "BND"
                - "XCD"
                - "MUR"
                - "CLP"
                - "CNY"
                - "PLN"
                - "SEK"
                - "MYR"
                - "NAD"
                - "HNL"
                - "JPY"
                - "BEF"
                - "RUR"
                - "UYU"
                - "NGN"
                - "PYG"
                - "NOK"
                - "TRY"
                - "BSD"
                - "QAR"
                - "SAR"
                - "SGD"
                - "TWD"
                - "PEN"
                - "CRC"
                - "KWD"
                - "NLG"
                - "TTD"
                - "NIO"
          value:
            type: string
        buyingOptions:
          type: array
          description: "A list of the purchase options available for the item"
          enum:
            - "FIXED_PRICE"
            - "AUCTION"
            - "BEST_OFFER"
        categoryId:
          type: string
          description: "The id for the category"
        metaCategoryId:
          type: string
          description: "The id for the metaCategory"
        categoryName:
          type: string
          description: "The name for the category"
        categoryPath:
          type: string
          description: "The path of the category"