Open Holidays API
Utility Tools · Calendar · Nigeria Open Data · Events
Open Holidays API is a free, open-source public holiday data API that provides community-maintained holiday datasets for multiple countries, accessible without any API key or authentication requirement. Built as a community project and hosted openly, Open Holidays API embodies the open-source ethos of freely available public data holiday dates are public information, and Open Holidays makes them available as a clean REST API that any developer worldwide can use without registration or payment.
Open Holidays API Highlights
Open Holidays API is verified for developer integrations in Nigeria and across African markets, providing documented endpoints, sandbox testing, and developer support.
Nigeria
Ghana
Kenya
AWSOpen Holidays API is best for:
Holiday data, open-source, community-driven, standardized
- Completely free and open-source
Open Holidays API Core Features & Capabilities
Features Included
Not Supported
Required Access Documents for Open Holidays API
- Developer AccountOptionalRegister on the Open Holidays developer portal to get API credentials.
- API CredentialsOptionalObtain your API key or token from the developer dashboard to authenticate API requests.
Different Open Holidays API use cases
- Nigerian Open-Source Projects:Nigerian open-source software projects use the Open Holidays API as a freely available, no-key-required holiday data source for tools that need Nigerian public holiday awareness without budget for paid holiday APIs
- Cross-African Holiday Coverage:Pan-African platforms needing holiday data for multiple African countries benefit from Open Holidays' community-contributed datasets covering West African, East African, and Southern African national holidays
- Developer Prototyping:Nigerian developers building scheduling features prototype against the Open Holidays API for free during development, verifying their integration logic before potentially upgrading to a paid API with broader country coverage or stricter SLAs