Your phone as an API for SMS, calls, recordings and transcripts
EU customs tariff API and MCP server for product classification and import duties
Stage
Not given
Established
Founded
Not given
Not given
Based in
NO
Not given
Pricing model
Paid
Freemium
Pricing
Monthly subscription per connected line (exact price not specified in documentation). Recording and transcription are optional, charged from prepaid credits at rates shown in workspace. Credits are in US dollars and never expire while workspace is active.
Free: 30 AI units and 100 lookups per day. Starter: $19/month with 1,500 AI units and 25,000 lookups. Pro: $39/month with 3,500 AI units and 50,000 lookups. Business: $109/month with 10,000 AI units and 500,000 lookups. Scale: $249/month with 24,000 AI units and 2,000,000 lookups. Bulk: $599/month w
Key features
Send SMS messages up to 1,600 characters
Receive incoming SMS and calls as webhook events
Outgoing calls with WebRTC audio for browser or AI
Idempotent messaging with operation status tracking
Model Context Protocol server for Claude and Cursor
Included bridge minutes per month
Conversation scoping per line and number
API rate limiting and fair-use enforcement
Dual-SIM support with separate credentials per line
AI product classification with 91% accuracy on chapter identification
REST API and MCP server integration for AI agents
Official EU TARIC data from 2016 to 2026
Results in German, English and French with multi-language query support
Import duty details with legal basis and origin-specific rates
Duty change watchlist with email alerts for up to 1,000 codes
CSV product list import for batch processing up to 500 rows
WebMCP browser integration for AI agents without setup
Precise and Quick AI modes with 5-30 second response times
ISO 27001 and SOC 2 certified infrastructure with Cloudflare network
What makes it different
Use your own Android phone and SIM instead of a phone number service
Pay only per connected line; recording and transcription are optional and prepaid
Calls merged on bridge preserve your business number to recipients
Live AI voice support via WebRTC audio tracks
Every resource reports whether it is real or simulated
Tested accuracy on 120,000+ real EU customs rulings with 97.7% right result when marked best match
Single API key works for both REST and MCP with identical data
Current data with monthly tariff updates and version tracking in every response
Identifies wrong codes that can cost up to 14 duty points difference
Free plan with no credit card required for initial testing
hscode.info