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.

The Seaports Information API is a powerful tool that allows users to access comprehensive data about every seaport in the world. With this API, users can easily obtain information about port names, city locations, contact details, and codes.

The Tax Code Fetcher USA API delivers precise and up-to-date tax information customized for specific geographical areas across the United States.

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

The Taxation Tracker USA API automates accurate sales tax calculations, ensuring compliance, reducing errors and improving financial efficiency.

Check tax rates and amounts by zip code in the US, including state and local taxes and the final price with taxes included.

Automate sales tax calculations for U.S. transactions, ensuring accuracy and compliance with tax regulations seamlessly.

The City Tax Manager API is a vital tool for users needing accurate and efficient management of complex US sales tax calculations.

The Custom User Agent API allows developers to create tailored user agent strings for web scraping, testing, and automation. Generate specific user agents to simulate various browsers and devices, enhancing compatibility testing, performance analysis, and evasion of anti-bot systems for more effective and reliable application behavior.

FreeCustom.Email is a powerful API that enables users to generate temporary email addresses for seamless online registration and OTP testing. With its user-friendly interface, you can effortlessly create disposable email accounts to bypass spam and enhance privacy, while easily receiving one-time passwords and verification emails without any hassle. Ideal for developers and testers, this API ensures secure and anonymous interactions with online services.

Access up-to-date visa requirements for any country easily with this data fetch API.

The Zip Tax Tracker API simplifies US sales tax calculations with real-time updates and effortless integration, ensuring seamless compliance.

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.

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.

Search and browse U.S. government surplus auctions from GSA.gov. Find vehicles, electronics, equipment, and more at below-market prices.

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

The Commerce Tax Rates API provides up-to-date sales tax rates for accurate and compliant transactions in the United States.

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.

The Sales Taxify API simplifies US sales tax calculations with real-time updates and smooth integration, ensuring seamless compliance.

Check the fares for any flight you are looking for with this reliable API. Join other travel agencies that trust this service.

Port Traffic Monitoring API provides real-time vessel data, including route details, location, status and vessel characteristics for monitoring

Tax Zone Lookup API streamlines US sales tax calculations, real-time updates and easy integration for seamless compliance.

The Container Tracking API is a software tool that enables users to retrieve real-time information about the whereabouts and status of shipping containers. This API provides data on the location, temperature, and other parameters of the container, making it useful for logistics companies, retailers, and manufacturers who need to track their goods as they move through the supply chain. With this API, users can optimize their operations and provide better customer service by proactively managing container logistics.

Effortlessly access compliance data for food trucks to ensure regulatory adherence.

Capture essential food truck rules for seamless business operations and regulatory adherence.

Unlock a world of celebration with the Holidays API! Dive into a treasure trove of festive data spanning 230+ countries. Delve into past revelries or plan ahead with future calendars. From public jubilations to religious observances and bank holidays, this API ensures your application is always in sync with global festivities.

AI-powered logistics API that connects drivers, shippers, and brokers to post, match, and manage vehicle transport loads in real time across the West Coast.

This API provides detailed information on trucking companies.

The Taxes by Postal Code API provides detailed tax information based on U.S. zip codes.

Extract detailed vehicle congestion information for analytics, helping businesses optimize logistics and travel times.

Obtain up-to-date congestion data for vehicles, allowing for smarter travel planning and reduced delays.

Streamline your shipping processes with comprehensive worldwide export data at your fingertips.

Access comprehensive worldwide export services to fortify your business's international footprint.

Track global commerce trends to stay ahead in the fast-paced world of international trade.

Extract and process VAT-related content quickly with the VAT Content Extractor API, enhancing your data management efficiency.

Discover up-to-date cannabis regulations in the USA with this comprehensive API, perfect for businesses and developers alike.

Determine travel eligibility across borders. Get visa-required or visa-free status and stay duration using a simple, structured query.

Korean trade statistics with HS code lookup. Real-time monthly export/import data from Korea Customs combined with bilingual (Korean/English) HS code master of 12,469 codes.

Dive into your Dota 2 inventory and manage your items seamlessly with the LootLens Complete Collection API.

Access detailed loot data and track your Counter Strike collection effortlessly with our LootLens API.

Quickly fetch up-to-date sales tax information across the USA, helping businesses stay compliant and informed.

Capture comprehensive sales tax data in the USA seamlessly for better financial planning and reporting.

Extract real-time USA sales tax information effortlessly, ensuring your business stays compliant and informed.

Access accurate USA sales tax data effortlessly with our API, simplifying compliance for businesses of all sizes.

Be able to retrieve information about a person based on their CURP number in México.

The Cruise Data API provides access to comprehensive cruise-related data, including cruise lines and ships.

VAT Data Fetcher API streamlines access to VAT details, helping businesses maintain accuracy and stay compliant.

The Sales Tax Rate Lookup API retrieves accurate and up-to-date sales tax rates for specific addresses, enhancing tax calculations and compliance.