Adyen · Schema

MessageHeader

It conveys Information related to the Sale to POI protocol management. Message header of the Sale to POI protocol message.

PaymentsFinancial-ServicesFintech

Properties

Name	Type	Description
ProtocolVersion	string	If MessageCategory is Login or Diagnosis.
MessageClass	object
MessageCategory	object
MessageType	object
ServiceID	string	Required if Service or Event MessageClass message or if Device MessageClass and request from POI or response from Sale.
DeviceID	string	If Device MessageClass.
SaleID	string	Identification of a Sale System or a Sale Terminal for the Sale to POI protocol.
POIID	string	Identification of a POI System or a POI Terminal for the Sale to POI protocol.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/adyen/refs/heads/main/json-schema/terminal-message-header-schema.json",
  "title": "MessageHeader",
  "description": "It conveys Information related to the Sale to POI protocol management. Message header of the Sale to POI protocol message.",
  "type": "object",
  "properties": {
    "ProtocolVersion": {
      "type": "string",
      "pattern": "^.+$",
      "description": "If MessageCategory is Login or Diagnosis."
    },
    "MessageClass": {
      "$ref": "#/components/schemas/MessageClass"
    },
    "MessageCategory": {
      "$ref": "#/components/schemas/MessageCategory"
    },
    "MessageType": {
      "$ref": "#/components/schemas/MessageType"
    },
    "ServiceID": {
      "type": "string",
      "pattern": "^.{1,10}$",
      "description": "Required if Service or Event MessageClass message or if Device MessageClass and request from POI or response from Sale."
    },
    "DeviceID": {
      "type": "string",
      "pattern": "^.{1,10}$",
      "description": "If Device MessageClass."
    },
    "SaleID": {
      "type": "string",
      "pattern": "^.+$",
      "description": "Identification of a Sale System or a Sale Terminal for the Sale to POI protocol."
    },
    "POIID": {
      "type": "string",
      "pattern": "^.+$",
      "description": "Identification of a POI System or a POI Terminal for the Sale to POI protocol."
    }
  },
  "required": [
    "MessageClass",
    "MessageCategory",
    "MessageType",
    "SaleID",
    "POIID"
  ]
}

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