Payments Account Field Definition Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/flipdish/refs/heads/main/json-structure/payments-account-field-definition-structure.json",
  "name": "AccountFieldDefinition",
  "description": "Represents the format of a bank account field",
  "type": "object",
  "properties": {
    "Key": {
      "description": "Depending on the Key, the field's value will be stored in a different field in PayeeBankAccountData",
      "enum": [
        "Iban",
        "AccountNumber",
        "RoutingNumber",
        "BSB",
        "BranchCode",
        "BankCode",
        "InstitutionNumber",
        "TransitNumber",
        "ClearingCode",
        "IfscCode",
        "Clabe",
        "SortCode",
        "Swift"
      ],
      "type": "string",
      "example": "Iban"
    },
    "DisplayName": {
      "description": "Display name of the field",
      "type": "string",
      "example": "Example Name"
    },
    "Type": {
      "description": "There are some fields that are of type known to the frontend (IBAN, Swift) -- for those frontend should use its own validation library, e.g. ibantools",
      "enum": [
        "None",
        "Iban"
      ],
      "type": "string",
      "example": "None"
    },
    "MinLength": {
      "description": "Minimum length of the field",
      "type": "int32",
      "nullable": true,
      "example": 1
    },
    "MaxLength": {
      "description": "Maximum length of the field",
      "type": "int32",
      "nullable": true,
      "example": 1
    },
    "DigitsOnly": {
      "description": "Is the field digits (numeric) only",
      "type": "boolean",
      "example": true
    },
    "Regex": {
      "description": "Regex for validating the field (if specified)",
      "type": "string",
      "example": "string"
    }
  }
}