{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "bliknotification",
  "properties": {
    "data": {
      "properties": {
        "orderId": {
          "type": "integer",
          "format": "int64",
          "description": "Order ID"
        },
        "sessionId": {
          "type": "string",
          "description": "Merchant session ID"
        },
        "method": {
          "type": "integer",
          "description": "Payment Method ID"
        },
        "result": {
          "description": "Array of values",
          "type": "object",
          "properties": {
            "error": {
              "type": "string",
              "description": "Error code - 0 for success"
            },
            "message": {
              "type": "string",
              "description": "Error message"
            },
            "status": {
              "type": "string",
              "description": "Transaction status"
            },
            "trxRef": {
              "type": "string",
              "description": "BLIK transaction reference number"
            }
          }
        },
        "sign": {
          "type": "string",
          "description": "<br>Checksum of parameters:<br> {<font color = \"brown\">\"orderId\":</font>int, <font color = \"brown\">\"sessionId\":</font>\"string\", <font color = \"brown\">\"method\":</font>int, <font color = \"brown\">\"result\":</font>array, <font color = \"brown\">\"crc\":</font>\"string\"} <br><br>calculated with the use of sha384<br><br> <b><font color = \"#DB2053\">IMPORTANT!:</font></b><br>  in case json_encode function is used, the following attributes should be added <br> \"JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES\""
        }
      }
    }
  }
}