Data Generators - Datachecks

Datachecks provides a library of functions for generating realistic synthetic data. Use these functions when configuring test data generation for your datasets.

Personal

Function	Description	Example output
`first_name`	Given name	`Emily`, `Brandon`
`last_name`	Family name	`Smith`, `Johnson`
`name`	Full name	`Emily Johnson`
`prefix`	Name title	`Mr.`, `Dr.`
`suffix`	Name suffix	`Jr.`, `Ph.D.`
`gender`	Gender value	`Male`, `Female`
`birth_date`	Date of birth. Accepts `minimum_age` and `maximum_age` parameters.	`1990-04-12`
`age`	Numeric age	`34`
`phone_number`	Phone number. Accepts optional `country_code` parameter.	`+1-555-867-5309`
`pan_id`	Permanent Account Number (India)	`ABCDE1234F`
`aadhaar_id`	Aadhaar identity number (India)	`2345 6789 0123`
`uae_id`	United Arab Emirates identity number	—
`sbn9`	9-digit unique identifier	`123456789`

Address

Function	Description	Example output
`address`	Full address	`123 Main St, Springfield, US`
`building_number`	Building number	`42`
`street_address`	Street-level address	`742 Evergreen Terrace`
`city`	City name	`Springfield`
`state`	State or province	`California`
`postcode`	ZIP or postal code	`90210`
`country`	Country name	`United States`
`country_code`	ISO country code	`US`, `CA`
`latitude`	Latitude coordinate	`37.7749`
`longitude`	Longitude coordinate	`-122.4194`
`geo_coordinate`	Combined latitude/longitude pair	`37.7749, -122.4194`

Currency

Function	Description	Example output
`currency_code`	ISO currency code	`USD`, `EUR`
`currency_name`	Full currency name	`United States Dollar`
`currency_symbol`	Currency symbol	`$`, `€`
`cryptocurrency_code`	Crypto asset code	`BTC`, `ETH`
`cryptocurrency_name`	Full crypto name	`Bitcoin`, `Ethereum`

Finance

Function	Description	Example output
`iban`	International Bank Account Number	`GB29NWBK60161331926819`
`credit_card_number`	Payment card number	`4111111111111111`
`credit_card_expire`	Card expiration date	`12/25`
`credit_card_provider`	Card brand	`Visa`, `MasterCard`
`price`	Currency-formatted amount	`$12.34`, `€56.78`

Company

Function	Description	Example output
`company`	Organisation name	`Acme Corporation`
`company_suffix`	Legal designator	`Inc.`, `LLC`
`catch_phrase`	Marketing phrase	`Seamless end-to-end solutions`
`bs`	Business buzzwords	`synergize scalable architectures`
`ein`	Employer Identification Number	`12-3456789`
`job_title`	Professional role	`Software Engineer`

Time

Function	Description	Example output
`date_time`	ISO datetime	`2023-11-25T14:35:20`
`iso8601`	ISO 8601 datetime with timezone	`2023-11-25T14:35:20Z`
`date_time_this_year`	Datetime within the current year	—
`date_time_this_month`	Datetime within the current month	—
`year`	Numeric year	`2023`
`month`	Month name	`January`
`day_of_week`	Weekday name	`Monday`
`timezone`	Timezone identifier	`UTC`, `America/New_York`

Identifiers

Function	Description	Example output
`uuid4`	UUID v4	`550e8400-e29b-41d4-a716-446655440000`
`ean`	European Article Number	`4006381333931`
`isbn10`	10-digit ISBN	`0-306-40615-2`
`isbn13`	13-digit ISBN	`978-3-16-148410-0`
`swift`	SWIFT/BIC banking code	`NWBKGB22`

Internet

Function	Description	Example output
`url`	Website URL	`https://example.com`
`user_name`	Login username	`john_doe`
`email`	Email address	`john.doe@example.com`

Fabricate Overview