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Holiday Awareness State Specific Holidays South Korea Observance Details Time Tracking International Holiday Lookup Event Calendar Country Specific Holidays Global Holiday Data Country Holiday Data Date Lookup Workflow Optimization Yearly Holidays Public Holiday Checker Deadline Calculation US States Global Holiday Information Holiday Verification Date Management Government Data

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Best 假期管理 APIs

Holiday Schedule API

Data & Analytics

Quickly extract vital holiday schedule data for planning and analytics using our Holiday Schedule API.

Free 7-Day Trial

100% uptime MCP ready

Holiday Calendar API

News & Events

Access accurate public holiday data by country and year, including local names, holiday types, dates, regional coverage, and observance details.

Free 7-Day Trial

100% uptime 27ms avg MCP ready

Holidays API

News & Events

Unlock a world of celebration with the Holidays API! Dive into a treasure trove of festive data spanning 230+ countries. Delve into past revelries or plan ahead with future calendars. From public jubilations to religious observances and bank holidays, this API ensures your application is always in sync with global festivities.

Free 7-Day Trial

100% uptime 472ms avg MCP ready

Holiday Events Data Fetch API

News & Events

Effortlessly access a comprehensive database of global holiday events and dates with our Holiday Events Data Fetch API.

Free 7-Day Trial

100% uptime MCP ready

US Holiday Finder API

News & Events

The API retrieves state-specific holidays by year, helping users to plan and schedule activities efficiently.

Free 7-Day Trial

40% uptime 116ms avg MCP ready

Business Days Calculator and Global Holidays API

Tools & Utilities

Calculate business days accurately while accessing global holiday data to optimize your workflows.

Free 7-Day Trial

100% uptime MCP ready

SLA Deadline Calculator Global Holidays API

Tools & Utilities

Ensure timely project deliveries with the SLA Deadline Calculator, using global holidays for precise deadline calculations.

Free 7-Day Trial

100% uptime MCP ready

Check Holidays API

News & Events

Keep track of public and non-public holidays around the world. You can check what holidays are going to be celebrated in a vast list of supported countries.

Free 7-Day Trial

100% uptime 304ms avg MCP ready

Healthcare Appointment Scheduling Korea Public Holidays API

News & Events

Streamline healthcare appointment scheduling by automatically considering Korea's public holidays for optimal patient management.

Free 7-Day Trial

100% uptime 223ms avg MCP ready

Worldwide Holiday Schedule API

News & Events

Access a detailed worldwide holiday calendar to enhance your applications.

Free 7-Day Trial

100% uptime 76ms avg MCP ready

Global Holidays and Business Days API

Tools & Utilities

Look up public holidays for 55 countries, calculate business day deadlines, find the next business day, export holidays to iCal, and more — all backed by versioned JSON data with no external dependencies at runtime. Covers 55 countries across Africa, Americas, Asia, Europe and Oceania for years 2024 to 2027.

Free 7-Day Trial