the currency must be entered as ISO 4217 currency code.
Please refer to https://www.iso.org/iso-4217-currency-codes.html
Last checked: October 1st, 2021
Here are the alphabetic three-letter country codes:

• AED: UAE Dirham
• AFN: Afghani
• ALL: Lek
• AMD: Armenian Dram
• ANG: Netherlands Antillean Guilder
• AOA: Kwanza
• ARS: Argentine Peso
• AUD: Australian Dollar
• AWG: Aruban Florin
• AZN: Azerbaijan Manat
• BAM: Convertible Mark
• BBD: Barbados Dollar
• BDT: Taka
• BGN: Bulgarian Lev
• BHD: Bahraini Dinar
• BIF: Burundi Franc
• BMD: Bermudian Dollar
• BND: Brunei Dollar
• BOB: Boliviano
• BOV: Mvdol
• BRL: Brazilian Real
• BSD: Bahamian Dollar
• BTN: Ngultrum
• BWP: Pula
• BYN: Belarusian Ruble
• BZD: Belize Dollar
• CAD: Canadian Dollar
• CDF: Congolese Franc
• CHE: WIR Euro
• CHF: Swiss Franc
• CHW: WIR Franc
• CLF: Unidad de Fomento
• CLP: Chilean Peso
• CNY: Yuan Renminbi
• COP: Colombian Peso
• COU: Unidad de Valor Real
• CRC: Costa Rican Colon
• CUC: Peso Convertible
• CUP: Cuban Peso
• CVE: Cabo Verde Escudo
• CZK: Czech Koruna
• DJF: Djibouti Franc
• DKK: Danish Krone
• DOP: Dominican Peso
• DZD: Algerian Dinar
• EGP: Egyptian Pound
• ERN: Nakfa
• ETB: Ethiopian Birr
• EUR: Euro
• FJD: Fiji Dollar
• FKP: Falkland Islands Pound
• GBP: Pound Sterling
• GEL: Lari
• GHS: Ghana Cedi
• GIP: Gibraltar Pound
• GMD: Dalasi
• GNF: Guinean Franc
• GTQ: Quetzal
• GYD: Guyana Dollar
• HKD: Hong Kong Dollar
• HNL: Lempira
• HRK: Kuna
• HTG: Gourde
• HUF: Forint
• IDR: Rupiah
• ILS: New Israeli Sheqel
• INR: Indian Rupee
• IQD: Iraqi Dinar
• IRR: Iranian Rial
• ISK: Iceland Krona
• JMD: Jamaican Dollar
• JOD: Jordanian Dinar
• JPY: Yen
• KES: Kenyan Shilling
• KGS: Som
• KHR: Riel
• KMF: Comorian Franc
• KPW: North Korean Won
• KRW: Won
• KWD: Kuwaiti Dinar
• KYD: Cayman Islands Dollar
• KZT: Tenge
• LAK: Lao Kip
• LBP: Lebanese Pound
• LKR: Sri Lanka Rupee
• LRD: Liberian Dollar
• LSL: Loti
• LYD: Libyan Dinar
• MAD: Moroccan Dirham
• MDL: Moldovan Leu
• MGA: Malagasy Ariary
• MKD: Denar
• MMK: Kyat
• MNT: Tugrik
• MOP: Pataca
• MRU: Ouguiya
• MUR: Mauritius Rupee
• MVR: Rufiyaa
• MWK: Malawi Kwacha
• MXN: Mexican Peso
• MXV: Mexican Unidad de Inversion (UDI)
• MYR: Malaysian Ringgit
• MZN: Mozambique Metical
• NAD: Namibia Dollar
• NGN: Naira
• NIO: Cordoba Oro
• NOK: Norwegian Krone
• NPR: Nepalese Rupee
• NZD: New Zealand Dollar
• OMR: Rial Omani
• PAB: Balboa
• PEN: Sol
• PGK: Kina
• PHP: Philippine Peso
• PKR: Pakistan Rupee
• PLN: Zloty
• PYG: Guarani
• QAR: Qatari Rial
• RON: Romanian Leu
• RSD: Serbian Dinar
• RUB: Russian Ruble
• RWF: Rwanda Franc
• SAR: Saudi Riyal
• SBD: Solomon Islands Dollar
• SCR: Seychelles Rupee
• SDG: Sudanese Pound
• SEK: Swedish Krona
• SGD: Singapore Dollar
• SHP: Saint Helena Pound
• SLL: Leone
• SOS: Somali Shilling
• SRD: Surinam Dollar
• SSP: South Sudanese Pound
• STN: Dobra
• SVC: El Salvador Colon
• SYP: Syrian Pound
• SZL: Lilangeni
• THB: Baht
• TJS: Somoni
• TMT: Turkmenistan New Manat
• TND: Tunisian Dinar
• TOP: Pa’anga
• TRY: Turkish Lira
• TTD: Trinidad and Tobago Dollar
• TWD: New Taiwan Dollar
• TZS: Tanzanian Shilling
• UAH: Hryvnia
• UGX: Uganda Shilling
• USD: US Dollar
• USN: US Dollar (Next day)
• UYI: Uruguay Peso en Unidades Indexadas (UI)
• UYU: Peso Uruguayo
• UYW: Unidad Previsional
• UZS: Uzbekistan Sum
• VED: Bolívar Soberano
• VES: Bolívar Soberano
• VND: Dong
• VUV: Vatu
• WST: Tala
• XAF: CFA Franc BEAC
• XAG: Silver
• XAU: Gold
• XBA: Bond Markets Unit European Composite Unit (EURCO)
• XBB: Bond Markets Unit European Monetary Unit (E.M.U.-6)
• XBC: Bond Markets Unit European Unit of Account 9 (E.U.A.-9)
• XBD: Bond Markets Unit European Unit of Account 17 (E.U.A.-17)
• XCD: East Caribbean Dollar
• XDR: SDR (Special Drawing Right)
• XOF: CFA Franc BCEAO
• XPD: Palladium
• XPF: CFP Franc
• XPT: Platinum
• XSU: Sucre
• XTS: Codes specifically reserved for testing purposes
• XUA: ADB Unit of Account
• XXX: The codes assigned for transactions where no currency is involved
• YER: Yemeni Rial
• ZAR: Rand
• ZMW: Zambian Kwacha
• ZWL: Zimbabwe Dollar

common fields for all prices

cardinal and ordinal geographical directions

the general type of the property.
To classify it in detail, please use the subtypes.
descriptions for the enums above:

• HOUSE: a building where people live in
• APARTMENT: a set of rooms for living in within a building; a flat
• PLOT: a piece of land
• OFFICE: a room, set of rooms, or building where the business of a
  commercial or industrial organization or of a professional
  person is conducted. also medical offices are included here.
• TRADING: all kind of properties concerning trading, retail
  and whole sale
• GASTRONOMY_HOTEL: all kind of properties concerning the hotel
  and catering industry
• STORAGE_PRODUCTION: an industrial or production site, warehouse,
  storage unit or building
• AGRICULTURE_FORESTRY: all kind of properties concerning
  agriculture and forestry in the broadest sense
• PARKING: all parking relevant properties for any kind of vehicles
• SENIOR: senior-oriented living properties
• PROJECT: usually a project is made up of more single properties,
  like a multi family house and often it is not finished yet but
  planned or under construction
• MISCELLANEOUS: every other kind of property that can not be
  classified into the other estateTypes