Libera.Date.Api is a high-precision date calculation engine designed to streamline business logic for global applications. Its core strength lies in its advanced Working Days System, which accurately calculates business days by automatically excluding weekends and public holidays for multiple countries (including 100 countries). Beyond simple duration checks, the API offers intelligent scheduling tools like finding the nearest available working day, analyzing date ranges for non-working intervals, and distinguishing between standard weekends and legal holidays. Whether you are computing SLAs, planning delivery windows, or building HR rosters, Libera.Date.Api ensures your dates align with real-world business calendars.

Structured employment standards data for 40 countries worldwide. Endpoints cover minimum wage (with regional breakdowns and 3-year history), leave, overtime, notice periods, probation, severance, 13th-month obligations, a payroll cost estimator, a deterministic hiring-complexity score, comparison, and a changelog. All data is curated from ILO and government labour ministry sources and updated annually. No database, no runtime scraping — fast and deterministic responses.

Enhance your scheduling with the Smart API, designed to simplify date and business day calculations with intelligence.

Trust our Reliable API for consistent date and business day calculations, ensuring you never miss a deadline again.

The Global API delivers seamless date and business day calculations worldwide, catering to international business needs.

Get precise results every time with our Accurate API for calculating dates and business days—perfect for business professionals.

A globally usable mortgage and loan calculator supporting multiple currencies. Covers monthly repayments, full amortisation schedules, affordability reverse-calculation, early repayment savings, side-by-side comparison, total cost of ownership, APR, debt-to-income ratio, stamp duty estimates, refinance break-even, balloon payments, interest-only periods, loan consolidation, and biweekly payment options. Pure maths — no external data sources. Pass any currency code (USD, GBP, EUR, ZAR, AUD, etc.) for localised display.

Lender-grade solar+BESS pre-feasibility for African C&I. IRR, DSCR, sensitivity, carbon credits.

Get average weekly mortgage rates, including 30-year and 15-year fixed loans.

This API provides access to structured and filterable data on average income statistics by U.S. state, enabling users to retrieve state-level financial indicators such as average hourly income and average annual income.

The Worldwide Water Consumption API provides detailed data on global water usage, offering annual and daily per capita consumption metrics by country.

Track and extract mortgage rates with precision for smarter budgeting and investment choices.

Schedule weekly events with precision using the Weekly BYDAY Recurrence Weekly BYDAY Recurrence RRULE API.

Gestational age at any given date, returned as a 29w2d label and as total days.

Due date from embryo transfer date. Day-3, day-5, day-6 and egg retrieval calculated separately.

Calculate payroll costs in different markets to streamline budgeting and human resources.

Uncover severance pay guidelines worldwide to protect your business and employees.

Assess the hiring complexity score by country to make informed recruitment decisions.

Explore notice period requirements across 40 countries for seamless workforce transitions.

Trimester boundaries, 24w0d viability, and four preterm and four term classes with their dates.

Learn about 13th month pay regulations to ensure compliance and attract talent globally.

Access real-time mortgage rate data effortlessly for informed decision-making on loans.

Seamlessly retrieve up-to-date mortgage rates and trends to empower your financial planning.

Get accurate mortgage rate data in seconds, ensuring you never miss a competitive rate.

Capture essential mortgage rates data quickly to enhance your financial applications.