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Every product crossing a border must be assigned a Harmonized System (HS) code — a standardized number used by customs authorities worldwide to determine duties, taxes, and regulatory requirements. Incorrect classification can lead to overpaid duties, shipment delays, penalties, or seizure of goods. Nexim automates this with AI that follows the same hierarchical logic a customs expert uses.

Instead of matching keywords, Nexim uses a hierarchical approach that narrows from Section to Chapter to Heading to Subheading to National line — the same method trained customs officers follow. The AI considers material composition, function, intended use, and applicable classification rules before arriving at a result. This multi-step verification catches edge cases that simple keyword search misses.

Yes. You can upload invoices, packing lists, product images, and other trade documents in common formats. The AI extracts product descriptions and structured data automatically, then classifies each item. This is particularly useful for processing commercial invoices with dozens of line items.

A Free Trade Agreement (FTA) is a treaty between countries that reduces or eliminates import duties on qualifying goods. Indonesia has agreements with ASEAN, China, Japan, Korea, Australia, and many others. Nexim automatically analyses all applicable FTAs for your shipment, compares preferential rates against the standard MFN rate, and shows you the exact savings — including which Certificate of Origin form you need.

LARTAS (Larangan dan Pembatasan) are Indonesian regulations that restrict or prohibit the import/export of certain goods. Some products require special permits, SNI certification, or quarantine clearance. Nexim screens your goods against current LARTAS regulations instantly and identifies every required permit and the responsible authority, so you can prepare documentation before your shipment arrives.

Yes. Nexim is a desktop application built with an offline-first approach. All data is stored locally on your machine, and the AI models run locally too. When you have internet, the app automatically syncs with the cloud so your data is backed up and available across devices.

Nexim processes AI classifications locally on your machine — your product descriptions and shipment data are not sent to external AI services. Data is stored in an encrypted local database, authentication credentials are kept secure in your operating system's credential store, and cloud sync uses authenticated, encrypted connections. Enterprise customers can use their own SSO identity provider.

Before you submit a customs declaration, the pre-declaration audit runs a four-stage check across every item in your shipment: document completeness, HS code and value consistency, FTA/COO validity, and restriction screening. It produces a risk score and flags specific issues you need to resolve — reducing the chance of customs queries or delays.

Nexim runs on macOS (Apple Silicon and Intel) and Windows. The macOS builds are signed and notarized by Apple. The app checks for updates automatically and notifies you when a new version is available.

Each team member signs in with their own account. All shipments sync to the cloud, providing a shared view of your organization's trade data. Enterprise customers can set up SSO so team members authenticate through their corporate identity provider.

Nexim analyses each product from multiple angles — material, function, intended use, and applicable rules — then cross-checks the result before presenting it. The system reports a confidence score at each stage so you can see exactly where the AI is certain and where human review may be warranted. Classification accuracy improves over time as the system learns from past results.

For on-device AI, Nexim will guide you through a one-click setup to download the required models on first launch. Alternatively, you can use Nexim with a cloud API key if you prefer not to run models locally.