Visa Network Specific Data

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/visa_network_specific_data",
  "title": "Visa Network Specific Data",
  "type": "object",
  "properties": {
    "business_application_identifier": {
      "oneOf": [
        {
          "type": "null",
          "description": "Business application identifier not available."
        },
        {
          "type": "string",
          "description": "Identifies the purpose or category of a transaction, used to classify and process transactions according to Visa\u2019s rules.",
          "minLength": 2,
          "maxLength": 2
        }
      ]
    }
  },
  "required": [
    "business_application_identifier"
  ]
}