We benchmarked every feature from the top competitors (Avalara $1,500/mo, Zonos $4,000/mo, Global-e, Easyship) and made them all free. 140 features: HS Code classification (240 countries), Total Landed Cost, 1M+ duty rate records, VAT/GST, 63 FTAs, denied party screening, Shopify/WooCommerce/BigCommerce plugins, REST API, MCP server, 50 languages. Free for everyone — from small sellers to enterprise. Just use it.

POTAL is the Total Landed Cost API for cross-border commerce. Calculate import duties, VAT/GST, and customs fees for 181+ countries in milliseconds. REST API, Shopify app, and AI agent integrations (GPT, Claude, Gemini). Free tier included. Built by a solo founder with AI.