The Card Checker API is a powerful tool for businesses to validate bank card authenticity, prevent fraud, and ensure smooth transactions.

With this API you will be able to detect if any credit card is valid when it's making any transaction on your website.

Provides real-time and historical LBMA precious metals prices with inverse rates, ideal for international trading, analysis, conversions, and financial monitoring.

Live and Historical Metals Rates API provides real-time and historical data on global metal prices. The API covers a wide range of metals including gold, silver, copper, and more. Easy to use and integrate with any application, it's perfect for keeping track of metal prices.

Professional QR Code Generation API with advanced customization options.

The 3D Bin Packing problem is a classic combinatorial optimization problem that has wide applications in logistics, warehousing, transportation, and many other fields. Its core is to reasonably pack a series of three-dimensional items (boxes) of various sizes into a limited number of three-dimensional containers (boxes, cargo containers, etc.), with the typical goal of minimizing the number of containers used or maximizing the utilization rate of containers while satisfying various constraints.

A comprehensive identity verification suite providing high-performance tools for document validation and data extraction. MRZ Parser: Fully compliant with ICAO standards (TD1, TD2, TD3, MRVA, MRVB) to extract identity info, document types, and all data from Machine Readable Zones. Document Number Validation: Checksum and format verification for Polish ID cards, Passports, Driving Licenses, and more (9-character alphanumeric support). Polish Identity Validators: Dedicated endpoints for local identifiers: PESEL: National ID number validation. NIP: Tax Identification Number (handles formatted and raw input). REGON: Business registry numbers (supports both 9 and 14-digit formats).

By integrating this API, your website can verify credit cards instantly to prevent fraudulent payments.

This API empowers your website to validate credit cards before approving transactions.

The BIN Analyzer API provides real-time credit card validation, enhancing transaction security by identifying issuer details, card type, and origin instantly.

Decode Suzuki motorcycle VINs effortlessly with our API. Instantly retrieve detailed information about any Suzuki bike, enhancing your applications seamlessly.

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.

Carbon Footprint Calculator API allows you to easily calculate the carbon footprint of any product or service. It can be integrated with any application and supports multiple metrics, making it easy to track and reduce environmental impact.

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

Validate and verify card BINs effortlessly with our Comprehensive Card BIN Validation Service API for secure transactions.

The Britain Postcode API converts postal codes into accurate geospatial coordinates, enabling location-based services.

Card Type Identifier API that provides secure validation with card brand, issuer, country, and type details—perfect for payment gateway security layers.

Validate and strengthen user trust with the Card Payment Verifier API, designed for seamless card authentication.

PresentID QR-Code & Barcode scanner API can scan both QR code and barcode.

Historical Metal Market API provides instant and past pricing for precious and industrial metals. Supports integration with apps, tools, and financial software.

The Secure Card Check API validates card BINs and returns issuer details, card type, brand, country, and bank contact information instantly.

Ensure secure transactions with our Card Verifier API, built to protect sensitive card data seamlessly.

EU-Compliance: Digital Product Passport (DPP) Immutable QR Engine. Guaranteed 10-year URL persistence for Textile and Battery ESPR mandates (March 2026). High-error-correction QR generation optimized for industrial label printing. Frankfurt (EU-Central) data residency.

Get a comprehensive feed of LME market prices to stay updated and make informed trading choices.

Global Metals Rates API delivers up-to-date and past metal prices like gold, silver, and copper—ideal for financial apps, dashboards, and market analysis.

Get accurate live and historical rates for gold, silver, copper, and others. A powerful API built for traders, analysts, and finance professionals.

BIN Inspector API returning card brand, type, level, issuer bank, and country to verify cards quickly and accurately.

Validates BIN numbers instantly and provides card brand, type, level, issuing bank, country details, and official bank contact information.

Instantly checks BIN numbers to provide detailed insights like card classification, issuing bank, region, brand, and essential contact information for verification.

Verifies BIN numbers and returns card brand, type, level, issuing bank name, country, and essential contact information instantly.

Improve fraud detection with the Bank Bank Card Checker API, which effectively protects all cross-border transactions.

Fortify your retail experience using the Card Bank Validator API, delivering top-notch security for customer transactions.

Unlock powerful analytics with the Card Type Detector API, providing vital data for informed financial decisions.

Gain interactive insights on LME pricing to enhance your trading strategies and market understanding.

Access real-time LME metal price data for accurate market insights and investment decisions.

Explore historical LBMA gold pricing data to analyze trends and make informed financial choices.

Access sensitive card BIN information securely with our Secure Card BIN Information Retrieval API, ensuring customer trust.

Instantly identify and analyze card BINs with our Real-Time BIN Detection and Analysis API for enhanced fraud prevention.

Analyze global LME price trends with detailed analytics to strategize your investments effectively.

Seamlessly retrieve Bangalore's platinum prices for accurate market insights and transactions.

Gain deep insights with comprehensive LBMA precious metals data to inform your trading strategies.

Track real-time LBMA gold prices globally with our reliable API to stay ahead in the market.

Access real-time analytics on LBMA pricing for precise investment decisions and insights.

Access metal prices anytime with this API—real-time and historical data for gold, silver, copper, and more. Simple setup, detailed responses.

Decode BMW motorcycle VINs effortlessly with our API. Instantly retrieve detailed information about any BMW motorcycle, enhancing your applications seamlessly.

Connect urban cyclists with vital information and community features for safer rides.

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.

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.