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 APIs6 services in this categoryStandard Data APIs
6 servicesFestival Listings
Browse festival data by country, category, deadline, date, and fee. Get festival details, top-scored listings, and roster records with film metadata.
External ProvidersValidate Indian Postcodes API
Validate an India postcode with a boolean response. Use it to check whether a PIN code exists before accepting an address.
iCal Event Generator
Create downloadable .ics calendar invites or signed file links from event data, including reminders, recurrence, attendees, and cancellations.
Language Detection
Detect the language of a text string using ApyHub, Azure, or Google. Useful for routing, translation, and text classification.
Batch DNS Lookups
Resolve up to 25 hosts per request with A, AAAA, MX, NS, TXT, CNAME, or PTR queries. Get per-row DNS status and record data.
Country Details
Get country metadata from an ISO 3166-1 alpha-2 code, including currency, calling codes, and subdivisions where available.
Which Standard Data API do you need?
The question you arrived with, and the endpoint that answers it.