Popular APIs AI & Machine Learning Automotive & Vehicle Data Commerce & eCommerce Communication & Messaging Company Data Data & Analytics Entertainment & Media Finance & Payments Food & Nutrition Health & Fitness Legal & Compliance Location & Mapping Market Data & Trading Music & Audio Natural Language Processing (NLP) News & Events Real Estate & Housing Science & Education Search & Discovery Security & Cybersecurity Social Media & Networking Sports & Gaming Sustainability & Green Tech Tools & Utilities Travel & Transportation Visual Recognition & Imaging Voice & Speech Technology Weather & Environment

Transfer Duty Calculation Rate Comparison automobile Tax Reporting US Compliance Final Price Estimation Tax Data Extraction Restaurant Tipping Bond Calculator EU AI Act Classification Data Retrieval Sales Tax Calculation Retirement Planning Reduced Rates Financial Applications Tax Calculator State Taxes Invoice Calculator Financial Operations Electricity Consumption Emissions

More Tags

Best customs duty calculation APIs

Tipping Customs by Country API

Travel & Transportation

Tipping customs for 218 countries (restaurants, taxis, hotels, guides) and a tip calculator.

100% uptime 160ms avg MCP ready

Automobile Tariffs API

Automotive & Vehicle Data

This API offers programmatic access to international data on automobile tariffs, sales taxes, and additional import charges by country. It is designed to support comparative analysis and automation of tariff-related workflows.

Free 7-Day Trial

100% uptime 6,376ms avg MCP ready

US Sales Tax Data Extraction API

Legal & Compliance

Extract detailed US sales tax data to ensure your business stays compliant with regulations.

Free 7-Day Trial

100% uptime MCP ready

US Sales Tax Info Capture API

Finance & Payments

Capture vital US sales tax details seamlessly to enhance your financial applications.

Free 7-Day Trial

100% uptime MCP ready

US Sales Tax Information Fetch API

Finance & Payments

Streamline your operations with the US Sales Tax Information Fetch API, providing quick access to vital tax data.

Free 7-Day Trial

100% uptime MCP ready

US Sales Tax API

Finance & Payments

Calculates state, local, and total taxes by zip code, returning a complete breakdown and final price.

Free 7-Day Trial

100% uptime 143ms avg MCP ready

Global VAT GST Rates and Calculator API

Finance & Payments

Returns VAT and GST rates for 166 countries with single-item, batch, and multi-line invoice calculators. Covers EU OSS digital goods rules, registration thresholds, historical rate changes, rate comparison, reverse rate search, and locale formatting. The only VAT API with first-class Africa coverage — 46 countries.

Free 7-Day Trial

100% uptime 113ms avg MCP ready

Carbon Emission Footprint Calculation API

Sustainability & Green Tech

CarbonSutra estimates carbon footprint for business travel, global hotel stays, vehicles usage, freight, eCommerce, shipments, fuel and electricity with supplementary APIs on airports and clustering.

Free 7-Day Trial

100% uptime MCP ready

Fetch US Sales Tax Information API

Legal & Compliance

Quickly fetch essential US sales tax information for efficient compliance and reporting.

Free 7-Day Trial

100% uptime MCP ready

US Sales Tax Data Retrieval API

Finance & Payments

Access accurate and up-to-date US sales tax data effortlessly with this powerful API.

Free 7-Day Trial

100% uptime MCP ready

Transfer Duty and Conveyancing Fees SA Financial Calculators API

Tools & Utilities

Accurately calculate transfer duty and conveyancing fees to streamline property transactions.

Free 7-Day Trial

100% uptime MCP ready

Extract VAT Information API

Finance & Payments

Extract Extract VAT Information API simplifies retrieval of VAT data, ensuring compliance and accuracy for businesses.

Free 7-Day Trial

100% uptime 450ms avg MCP ready

Income Tax Calculator API

Finance & Payments

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

Free 7-Day Trial

100% uptime 782ms avg MCP ready

SA Financial Calculators API

Finance & Payments

A comprehensive suite of South African financial calculators covering bond and property costs, vehicle finance, PAYE tax, VAT, retirement lump sums, personal loans, and inflation. All monetary values in ZAR. Covers 25 endpoints across bond, vehicle, tax, and personal finance modules. Data sourced from SARS, LPC, Government Gazette, SARB, and Stats SA.

Free 7-Day Trial

100% uptime 187ms avg MCP ready

Bindler API

Legal & Compliance

Three regulation calculators as JSON endpoints: EU AI Act classification (Regulation (EU) 2024/1689), CBAM certificate cost 2026 to 2034 (Regulation (EU) 2023/956) and the UAE Corporate Tax

Free 7-Day Trial