Standard Data APIs.
Reference data APIs serve the lists everyone copies into a constants file and never updates — countries, currencies, languages, timezones, ISO codes. Query them instead of shipping a stale table that breaks the day a code changes.
Also called reference data APIs, lookup APIs or ISO code APIs54 services in this categoryStandard Data APIs
54 servicesPhone Number Formatter API
Parse a phone number into E.164, international, and national formats. Returns validity plus country and region details for storage and display.
Dosvak LLCSchedule Cron API
Compute the next fire times for a 5-field cron expression. Returns the original expression plus an array of upcoming timestamps for scheduling UIs.
Dosvak LLCConvert Timezone API
Convert a datetime string between two IANA timezones. Returns the original input and converted result for scheduling and normalization.
Dosvak LLCTimezones List API
List every IANA timezone name or filter them by keyword. Returns a timezones array for scheduling, forms, and reference-data lookups.
Dosvak LLCGenerate Fake Address API
Generate 1 to 50 fake street addresses as plain strings. Built for test data, sample forms, and staging datasets without touching real records.
Dosvak LLCGet Current Time API
Get the current date and time as ISO and Unix values, with an optional time zone. Useful for scheduling, logging, and timestamp normalisation.
Dosvak LLCConvert Units API
Convert a numeric value from one unit to another using value, from_unit, and to_unit. Returns the original units plus the converted result.
Dosvak LLCDetect Text Language Probabilities API
Detect the language of short text and get an ISO 639-1 code with a probability breakdown. Built for routing, translation, and multilingual apps.
Dosvak LLCDomain WHOIS Lookup API
Get a domain's WHOIS record from a single query. Returns the registrar, expiry date, creation date, status, contact emails, and name servers.
Dosvak LLCFind & Compare Film Festivals Around the World
Browse festival data by country, category, deadline, date, and fee. Returns festival details, top-scored listings, and roster records with metadata.
Ryan VinsonTranslate Text API
Submit text with optional context, source language, and tone of voice. Track the job and collect translated content with from and to metadata.
SharpAPIVerifiedTimezones Dictionary API
Get a live list of time zones with country codes, IANA names, current UTC offsets, and abbreviations for scheduling and locale-aware apps.
ApyHubVerifiedHosted on ApyHubWhich Standard Data API do you need?
The question you arrived with, and the endpoint that answers it.