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

The CNPJ Lookup API offers a convenient way to retrieve detailed company information using the CNPJ (Cadastro Nacional de Pessoas Jurídica) identifier. With this API, you can easily access essential data about a company, enabling streamlined processes for identity verification, due diligence, and business research.

Validate Brazilian NF-e / NFC-e / CT-e XML against current SEFAZ schemas — get per-element typed errors, not a cryptic rejection code.

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.

Effortlessly convert between 100+ currencies with historical rates up to 2 years, ensuring accurate financial transactions and reporting.

This API will provide all the SEC filings based on their stock codes or Central Index Key.

The Historical Events By Year API allows users to retrieve significant world events that occurred during a specific year.

Validate tax identification numbers for 7 Latin American countries: CUIT (Argentina), RUT (Chile), RUC (Peru, Ecuador, Paraguay), NIT (Colombia), and CI (Uruguay). Check digit verification, formatting, and entity type detection.

Trust our Reliable Reliable NF-e XML Validator API for consistent and accurate validation of your NF-e XML documents to streamline your business processes.

Ensure the highest security standards for your NF-e XML files using our Secure Secure NF-e XML Validatorr API to protect sensitive data.

Protect your NF-e XML files with our Secure Securee NF-e XML Validator API, delivering robust validation while keeping your data safe from breaches.

Safeguard your NF-e XML validation process with enhanced security features from our Secure Secure NF-e XML Validator API.

Validate Brazilian NF-e XML files effortlessly, ensuring compliance and accuracy for smooth business operations.

Streamline your XML validation process with our Efficient Efficient NF-e XML Validator API, saving you time while guaranteeing compliance.

Streamline your XML validation process with our Efficient Efficient NF-e XML Validatorr API, saving you time while guaranteeing compliance.

Validate NF-e XML files effortlessly with our Comprehensive Comprehensive NF-e XML Validatorr API, ensuring compliance and accuracy.

Ensure your NF-e XML files are error-free and compliant with the Comprehensive Comprehensive NF-e XML Validator API for seamless integration.

Catch schema errors in your fiscal documents with our Fiscal Document XML Validator API, ensuring straightforward compliance checks.

Streamline ERP fiscal integration with our ERP Fiscal Integration Validator API, ensuring your documents meet SEFAZ schema requirements.

Ensure NFC-e accuracy with our Validation and Error Check API, streamlining your fiscal compliance effortlessly.

Check your NF-e XML against current SEFAZ schemas and catch errors before submission.

Validate and verify NF-e XML documents seamlessly with our reliable NF-e XML Validation Service API.

Verify CT-e XML schema compliance quickly using our CT-e XML Schema Compliance API for hassle-free validations.

Detect and pinpoint errors in e-invoice XML with our E-invoice Error Checking API — returns the exact element paths that failed.

Investment Calculations API is a cutting-edge financial software solution that offers a wide range of calculations related to investment performance, and portfolio optimization.

Full CNPJ data API sourced directly from Brazil's Federal Revenue (Receita Federal).

Accurately calculates income taxes, including federal, state, and social security taxes, showing net income.

Validate transaction dates against Korea's public holidays, ensuring compliance and smooth fintech operations.

Explore diverse public festivities throughout Korea to enrich your experience and community engagements.

Access vital public holiday data for payroll processing in Korea seamlessly.

Check income tax brackets and rates in the US, organized by tax year and taxpayer status.

Get SEC financial filings by ticker and filing type, providing reliable access to essential corporate reports.

Simplify your tax process with our US Income Tax API, offering reliable estimates and valuable insights.

Efficiently onboard clients with CNPJ KYC and KYB features for secure transactions.

Financial and ownership data for Brazilian publicly traded companies, built from public records released by capital market regulators. Each result includes balance sheet, financial performance, major shareholders and share structure. An empty result means the company is not listed on the stock exchange.

Validate Brazilian E-Invoice XMLs effortlessly with our NF-e XML Validator for Brazilian E-Invoices API, ensuring compliance and accuracy.

Official Brazilian company data by CNPJ: 40+ fields, shareholders (QSA), CNAE, contacts and a 0-100 registration score. One-field request, batch up to 1,000 CNPJs.

Supplies U.S. ZIP code–based tax rates for precise automatic tax computation.

Income Tax Estimator API that provides fast, clear, and accurate tax calculations, optimizing personal and business financial planning.

This API provides comprehensive historical data and statistics for the UEFA Champions League finals, including match results, teams, and city location.

This API provides detailed insights into the tax burden across U.S. states. It allows users to access a list of states and query specific tax data by state to analyze local tax impacts.

Retrieve essential US tax filing information quickly and securely with our API, ensuring your tax returns are accurate and timely.

Calculate your US income tax seamlessly with our intuitive API, ensuring you're always informed of your obligations.

Access comprehensive US tax income data effortlessly with our API, designed for swift retrieval and accuracy.

Seamlessly pull essential earnings calendar data to strengthen your financial analysis and guide smarter investment decisions.

The Copa America Stats API provides structured access to historical records and statistics from the Copa América tournament. It allows users to query specific details such as tournament years, winners, top scorers, and other performance metrics through well-defined endpoints.

The La Liga Wages API provides structured access to salary data for La Liga teams. It allows users to retrieve team names, weekly wages, annual wages, and player salaries separately, enabling flexible and efficient data queries.

Estimate your US income tax with precision using our US Income Tax Estimator, designed for financial clarity and effective planning.