Search US 501(c)(3) charities and nonprofit foundations via ProPublica Nonprofit Explorer. Extract EIN, total revenue, asset valuations, NTEE codes, and direct links to IRS Form 990 PDF filings.

Engineering-grade API for rapid solar, battery, diesel hybrid feasibility, financial modelling and lender-ready project screening across African commercial & industrial markets.

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

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

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.

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.

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

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.

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

Optimize financing with our Financial Modelling API tailored for hybrid solar and diesel systems.

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.

Calculate income taxes, including social security contributions and state taxes, returning immediate and accurate results.

Optimizes tax calculations, helping you understand your tax obligations and accurately visualize your net income.

Calculates income taxes, federal and state tax refunds, and social security, along with net income and effective tax rate.

Estimate annual taxes, providing a detailed breakdown of tax liabilities and an accurate calculation of after-tax income.

This API enables programmatic access to financial filings, presenting ticker identifiers, filing dates, form types, and reliable URLs for deeper corporate research.

Gain valuable insight into corporate compliance through this API, returning ticker, filing date, type, and original document links for accurate financial reporting.

This API provides structured access to company filings, delivering filing dates, form types, ticker symbols, and direct links to official documents.

Retrieve corporate filings effortlessly with this API, offering precise ticker details, filing dates, form identifiers, and direct access to SEC-hosted reports.

Access corporate disclosures easily with this API, providing essential information including company tickers, filing dates, form categories, and direct document access.