FestDays

Provides a holiday and working-day data API that supplies national, regional and city holidays for planning, scheduling and localization. It solves the need to account for local holidays in shipping estimates, marketing campaigns, meeting scheduling and customer communications. It is for developers and product and engineering teams in businesses across logistics, e-commerce and other industries that operate internationally. It is delivered as an HTTPS API with code examples in multiple languages and no SDK required, with worldwide coverage and search filters.

Key features

• National, regional and local holidays
• Coverage for 231 countries
• 2000+ regions and 200 cities
• Data in 52 languages
• 50 years of holiday data
• Search by IP address
• Search by coordinates
• Search by phone prefix
• Search by language or currency
• Data in JSON, XML and CSV
• HTTPS-only secure API
• Code examples in 16+ languages
• No SDK required
• Uptime guarantee with SLA option
• Continuously updated from official sources