Find Public APIsA building block for your next idea.
Add Bulgarian public holidays to a travel planner or team calendar.
Know before you build
The public REST API and offline packages have different access conditions. Offline Docker and NuGet options require a license key. Verify regional coverage and observed-day rules before using dates in business scheduling.
Check current provider documentation ↗Your first request
Start with this documented example. Replace credential placeholders with your own test credentials. Browser execution depends on the provider’s CORS policy.
curl --request GET 'https://nagerholidays.com/api/v3/publicholidays/2026/BG'Practical questions
What can I build with Nager.Date?+
Add Bulgarian public holidays to a travel planner or team calendar.
Does Nager.Date need authentication?+
The reviewed example is listed as “No key”. The public REST API and offline packages have different access conditions. Offline Docker and NuGet options require a license key. Verify regional coverage and observed-day rules before using dates in business scheduling.
Can I call Nager.Date from a browser?+
Browser access depends on the provider’s CORS policy for your origin, method, and headers. The playground makes a direct request and cannot bypass those restrictions.
Sources & confidence
Provider documentation was reviewed on 16 September 2026. This is not a live availability test or an endorsement.
Source catalogs can become outdated. Read our review and attribution policy. Plain-text guide ↗