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.

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.

Extract real-time 1688 B2B wholesale product listings, verified Super Factory profiles, quantity-tiered wholesale pricing, MOQ, SKU matrices, and FBA carton freight specs.

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.

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

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

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

Real-time global B2B wholesale product search in USD, Verified Supplier and SGS audit profiles, USD volume price ladders, MOQ, SKU variations, store catalog pagination, and FBA freight CBM calculators.

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.

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

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

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.

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.

Real-time global B2B wholesale product search in USD, Verified Supplier and SGS audit profiles, USD volume price ladders, MOQ, SKU variations, store catalog pagination, and FBA freight CBM calculators.

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.

Real-time global B2B wholesale product search in USD, Verified Supplier and SGS audit profiles, USD volume price ladders, MOQ, SKU variations, store catalog pagination, and FBA freight CBM calculators.

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.

Estimate property costs effortlessly with our comprehensive financial calculator API.