{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/paytronix/refs/heads/main/json-structure/server-api-header-info-structure.json",
  "name": "HeaderInfo",
  "description": "Common transaction header. programId is PX, SV, or LP.",
  "type": "object",
  "properties": {
    "merchantId": {
      "type": "int32",
      "example": 1000
    },
    "storeCode": {
      "type": "string",
      "example": "1"
    },
    "programId": {
      "type": "string",
      "example": "PX"
    },
    "terminal": {
      "type": "string",
      "example": "1"
    },
    "operator": {
      "type": "string",
      "example": "100"
    },
    "posTransactionId": {
      "type": "string"
    }
  }
}