HS Codes Classifier

HS Codes Classifier is an AI-powered customs classification tool that turns product descriptions into HS codes.

HS Codes Classifier is an AI-powered tool that converts product descriptions into Harmonized System customs codes in two seconds. It supports importers, exporters, and developers building customs tools with 6 to 10 digit codes covering over 200 countries. Powered by GPT-4o-mini, the system operates via a REST API, a Model Context Protocol server for AI agents, and a Google Sheets add-on. Users can process batch requests of up to 100 items to classify full product catalogs. The platform also features agent-native payments in USDC on Base through x402 payments alongside a free tier.

HS Codes Classifier at a glance

Best for: Software engineer, Finance
Runs on: Web, API
Pricing: Free tier available with 50 classifications per day; paid tiers include 100 and 500 up to 2000 classifications.
Released: October 2026
Category: AI agent tool
Website: jsonexlab.com

Key features

AI-powered classification using GPT-4o-mini
6 to 10 digit HS codes for 200 plus countries
REST API access
Model Context Protocol server for AI agents
Google Sheets add-on
Batch processing up to 100 items per request
Agent-native payments in USDC on Base

Use it for

Classify product descriptions into customs codes
Process product catalogs in batch requests
Integrate customs classification into workflows via API
Classify items directly inside Google Sheets

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