Calculate shipment gross weight in kilograms, carton dimensions, cubic meter CBM volume, and wholesale tiered unit costs directly from Chinese factories.

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.

Extract real-time 1688 and China B2B wholesale product catalogs, quantity-tiered factory prices in CNY, Minimum Order Quantities (MOQ), complete SKU matrices, FBA packaging dimensions and CBM freight estimates, and verified Super Factory credentials.

Monitor real-time Chinese factory wholesale price brackets, SKU variation stock levels, 90-day booked order volume, and buyer repurchase rates.

Search live 1688 wholesale offers, extract tiered factory prices, minimum order quantities, SKU stock matrices, and verified manufacturer credentials.

Verify Chinese manufacturers, Super Factory credentials, third-party inspection reports, minimum order quantities, and quantity-tiered wholesale pricing.

Search 1-piece dropshipping channels, cross-border hot-selling factory products, real-time SKU inventory, and wholesale supplier ratings in China.

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

Extract real-time B2B wholesale USD volume price brackets, sample prices, Minimum Order Quantities (MOQ), SKU color and specification variations, and automated FOB unit cost calculations for any target order quantity.

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

Get and test the best discount calculator for your e-commerce.

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

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

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

Concrete, paint and gravel estimates: cubic yards, premix bags, gallons and tons, assumptions echoed.

Calculate distances from US ZIP codes effortlessly to optimize your logistics or planning.

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

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

Track and fetch real-time costs associated with vehicle expenses to streamline budgeting and reporting.

Discover in-stock Ready-to-Ship (RTS) and B2B dropshipping products with low MOQs, fast factory dispatch lead times, CE/FCC/RoHS compliance certifications, and automated carton weight and CBM freight calculations.

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

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.

Nominal to actual lumber sizes, board feet with cost, and plywood, OSB and drywall sheet counts.

The Taxi Fare Calculator API allows users to calculate the estimated cost of a taxi ride between two locations. The API returns the estimated fare, distance, and duration of the trip, as well as any applicable surcharges or fees.

The Sales Tax Finder API provides precise and current sales tax rates tailored to individual zip codes, helping ensure regulatory compliance and streamlining tax computations.