Finance
Module to generate finance and money related entries.
Overview
For a random amount, use amount()
.
For traditional bank accounts, use: accountNumber()
, accountName()
, bic()
, iban()
, pin()
and routingNumber()
.
For credit card related methods, use: creditCardNumber()
, creditCardCVV()
, creditCardIssuer()
, transactionDescription()
and transactionType()
.
For blockchain related methods, use: bitcoinAddress()
, ethereumAddress()
and litecoinAddress()
.
accountName
Generates a random account name.
Available since v2.0.1
Returns: string
function accountName(): string;
Examples
faker.finance.accountName() // 'Personal Loan Account'
Source
accountNumber
Generates a random account number.
Available since v8.0.0
Parameters
Name | Type | Default | Description |
---|---|---|---|
optionsOrLength? | number | { ... } | An options object or the length of the account number. | |
optionsOrLength.length? | number | 8 | The length of the account number. |
Returns: string
function accountNumber(
optionsOrLength?:
| number
| {
length?: number;
}
): string;
Examples
faker.finance.accountNumber() // 92842238
faker.finance.accountNumber(5) // 28736
faker.finance.accountNumber({ length: 5 }) // 32564
Source
amount
Generates a random amount between the given bounds (inclusive).
Available since v2.0.1
Parameters
Name | Type | Default | Description |
---|---|---|---|
options | { ... } | {} | An options object. |
options.autoFormat? | boolean | false | If true this method will use |
options.dec? | number | 2 | The number of decimal places for the amount. |
options.max? | number | 1000 | The upper bound for the amount. |
options.min? | number | 0 | The lower bound for the amount. |
options.symbol? | string | '' | The symbol used to prefix the amount. |
Returns: string
function amount(
options: {
min?: number;
max?: number;
dec?: number;
symbol?: string;
autoFormat?: boolean;
} = {}
): string;
Examples
faker.finance.amount() // '617.87'
faker.finance.amount({ min: 5, max: 10 }) // '5.53'
faker.finance.amount({ min: 5, max: 10, dec: 0 }) // '8'
faker.finance.amount({ min: 5, max: 10, dec: 2, symbol: '$' }) // '$5.85'
faker.finance.amount({ min: 5, max: 10, dec: 5, symbol: '', autoFormat: true }) // '9,75067'
Source
bic
Generates a random SWIFT/BIC code based on the ISO-9362 format.
Available since v4.0.0
Parameters
Name | Type | Default | Description |
---|---|---|---|
options | { ... } | {} | Options object. |
options.includeBranchCode? | boolean | faker.datatype.boolean() | Whether to include a three-digit branch code at the end of the generated code. |
Returns: string
function bic(
options: {
includeBranchCode?: boolean;
} = {}
): string;
Examples
faker.finance.bic() // 'WYAUPGX1'
faker.finance.bic({ includeBranchCode: true }) // 'KCAUPGR1432'
faker.finance.bic({ includeBranchCode: false }) // 'XDAFQGT7'
Source
bitcoinAddress
Generates a random Bitcoin address.
Available since v3.1.0
Parameters
Name | Type | Default | Description |
---|---|---|---|
options | { ... } | {} | An optional options object. |
options.network? | 'mainnet' | 'testnet' | 'mainnet' | The bitcoin network ( |
options.type? | 'legacy' | 'segwit' | 'bech32' | 'taproot' | faker.helpers.arrayElement(['legacy','sewgit','bech32','taproot']) | The bitcoin address type ( |
Returns: string
function bitcoinAddress(
options: {
type?: BitcoinAddressFamilyType;
network?: BitcoinNetworkType;
} = {}
): string;
Examples
faker.finance.bitcoinAddress() // '1TeZEFLmGPLEQrSRdAcnZLoWwYeiHwmRog'
faker.finance.bitcoinAddress({ type: 'bech32' }) // 'bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4'
faker.finance.bitcoinAddress({ type: 'bech32', network: 'testnet' }) // 'tb1qw508d6qejxtdg4y5r3zarvary0c5xw7kxpjzsx'
Source
creditCardCVV
Generates a random credit card CVV.
Available since v5.0.0
Returns: string
function creditCardCVV(): string;
Examples
faker.finance.creditCardCVV() // '506'
Source
creditCardIssuer
Returns a random credit card issuer.
Available since v6.3.0
Returns: string
function creditCardIssuer(): string;
Examples
faker.finance.creditCardIssuer() // 'discover'
Source
creditCardNumber
Generates a random credit card number.
Available since v5.0.0
Parameters
Name | Type | Default | Description |
---|---|---|---|
options? | string | { ... } | {} | An options object, the issuer or a custom format. |
options.issuer? | string | '' | The name of the issuer (case-insensitive) or the format used to generate one. |
Returns: string
function creditCardNumber(
options?:
| string
| {
issuer?: string;
}
): string;
Examples
faker.finance.creditCardNumber() // '4427163488662'
faker.finance.creditCardNumber({ issuer: 'visa' }) // '4882664999007'
faker.finance.creditCardNumber({ issuer: '63[7-9]#-####-####-###L' }) // '6375-3265-4676-6646'
faker.finance.creditCardNumber('visa') // '1226423499765'
Source
currency
Returns a random currency object, containing code
, name
and symbol
properties.
Available since v8.0.0
Returns: Currency
function currency(): Currency;
Examples
faker.finance.currency() // { code: 'USD', name: 'US Dollar', symbol: '$' }
See Also
Source
currencyCode
Returns a random currency code.
(The short text/abbreviation for the currency (e.g. US Dollar
-> USD
))
Available since v2.0.1
Returns: string
function currencyCode(): string;
Examples
faker.finance.currencyCode() // 'USD'
Source
currencyName
Returns a random currency name.
Available since v2.0.1
Returns: string
function currencyName(): string;
Examples
faker.finance.currencyName() // 'US Dollar'
Source
currencySymbol
Returns a random currency symbol.
Available since v2.0.1
Returns: string
function currencySymbol(): string;
Examples
faker.finance.currencySymbol() // '$'
Source
ethereumAddress
Creates a random, non-checksum Ethereum address.
To generate a checksummed Ethereum address (with specific per character casing), wrap this method in a custom method and use third-party libraries to transform the result.
Available since v5.0.0
Returns: string
function ethereumAddress(): string;
Examples
faker.finance.ethereumAddress() // '0xf03dfeecbafc5147241cc4c4ca20b3c9dfd04c4a'
Source
iban
Generates a random IBAN.
Please note that the generated IBAN might be invalid due to randomly generated bank codes/other country specific validation rules.
Available since v4.0.0
Parameters
Name | Type | Default | Description |
---|---|---|---|
options | { ... } | {} | An options object. |
options.countryCode? | string | The country code from which you want to generate an IBAN, if none is provided a random country will be used. | |
options.formatted? | boolean | false | Return a formatted version of the generated IBAN. |
Returns: string
Throws: Will throw an error if the passed country code is not supported.
function iban(
options: {
formatted?: boolean;
countryCode?: string;
} = {}
): string;
Examples
faker.finance.iban() // 'TR736918640040966092800056'
faker.finance.iban({ formatted: true }) // 'FR20 8008 2330 8984 74S3 Z620 224'
faker.finance.iban({ formatted: true, countryCode: 'DE' }) // 'DE84 1022 7075 0900 1170 01'
Source
litecoinAddress
Generates a random Litecoin address.
Available since v5.0.0
Returns: string
function litecoinAddress(): string;
Examples
faker.finance.litecoinAddress() // 'MoQaSTGWBRXkWfyxKbNKuPrAWGELzcW'
Source
maskedNumber
Deprecated
This method is deprecated and will be removed in a future version.
Use faker.finance.iban().replace(/(?<=.{4})\w(?=.{2})/g, '*')
or a similar approach instead.
Generates a random masked number.
Available since v8.0.0
Parameters
Name | Type | Default | Description |
---|---|---|---|
optionsOrLength? | number | { ... } | An options object or the length of the unmask number. | |
optionsOrLength.ellipsis? | boolean | true | Whether to prefix the numbers with an ellipsis. |
optionsOrLength.length? | number | 4 | The length of the unmasked number. |
optionsOrLength.parens? | boolean | true | Whether to use surrounding parenthesis. |
Returns: string
function maskedNumber(
optionsOrLength?:
| number
| {
length?: number;
parens?: boolean;
ellipsis?: boolean;
}
): string;
Examples
faker.finance.maskedNumber() // '(...9711)'
faker.finance.maskedNumber(3) // '(...342)'
faker.finance.maskedNumber({ length: 3 }) // '(...342)'
faker.finance.maskedNumber({ length: 3, parens: false }) // '...236'
faker.finance.maskedNumber({ length: 3, parens: false, ellipsis: false }) // '298'
Source
pin
Generates a random PIN number.
Available since v6.2.0
Parameters
Name | Type | Default | Description |
---|---|---|---|
options? | number | { ... } | {} | An options object or the length of the PIN. |
options.length? | number | 4 | The length of the PIN to generate. |
Returns: string
Throws: Will throw an error if length is less than 1.
function pin(
options?:
| number
| {
length?: number;
}
): string;
Examples
faker.finance.pin() // '5067'
faker.finance.pin({ length: 6 }) // '213789'
faker.finance.pin(6) // '213789'
Source
routingNumber
Generates a random routing number.
Available since v5.0.0
Returns: string
function routingNumber(): string;
Examples
faker.finance.routingNumber() // '522814402'
Source
transactionDescription
Generates a random transaction description.
Available since v5.1.0
Returns: string
function transactionDescription(): string;
Examples
faker.finance.transactionDescription()
// 'payment transaction at Emard LLC using card ending with ****9187 for HNL 506.57 in account ***2584.'
Source
transactionType
Returns a random transaction type.
Available since v2.0.1
Returns: string
function transactionType(): string;
Examples
faker.finance.transactionType() // 'payment'