Changelog

All notable changes to the Compatify API.

v1.0.0May 2026General Availability Launch

Five categories live

  • +Consumer Electronics — 59 canonical devices, 464+ name variants, verified certification data
  • +Printer Ink & Toner — 1,200+ printer models, OEM and compatible cartridge data
  • +PC Components — CPU/motherboard socket compatibility, GPU TDP and power supply matching, RAM speed compatibility
  • +Smart Home & IoT — Hub compatibility and protocol support (coming soon)
  • +Laptop Accessories — Docking stations and memory upgrades (coming soon)

API endpoints

  • +GET /v1/compatibility — Direct device + accessory compatibility check
  • +GET /v1/compatible-accessories — All verified accessories for a device
  • +POST /v1/query — Natural language compatibility query
  • +GET /v1/resolve — Canonical device ID resolution
  • +GET /v1/devices — Full device catalog
  • +GET /sandbox/v1/* — Sandbox equivalents with fixed test data

MCP Server

  • +Deployed to Google Cloud Run at https://mcp.compatify.io
  • +Streamable HTTP transport — compatible with Claude Desktop, Cursor, and all MCP clients
  • +Tools: check_compatibility, get_compatible_accessories, query_natural_language

Payments

  • +x402 micropayments live — $0.05 per compatibility check, $0.08 per accessories or NL query
  • +Stripe subscription billing — Growth, Pro, Scale, Enterprise
  • +Coinbase CDP wallet integration on Base, Polygon, Ethereum, Solana

Agent protocols

  • +UCP (Universal Commerce Protocol) compliant — registered for UCP product discovery
  • +ACP (Agent Commerce Protocol) pre-purchase gate — confidence > 0.70 required
  • +Shopify app live on Shopify App Store — Hermes agent framework integration
  • +ChatGPT app directory registration at https://chatgpt.com/apps

Infrastructure

  • +REST API on Google Cloud Run — https://api.compatify.io
  • +Database: Supabase PostgreSQL with pg_trgm fuzzy search
  • +5-layer normalization engine: clean → exact → fuzzy → embedding → Claude
  • +Sandbox at api.compatify.io/sandbox/v1 — fixed test pairs, 10,000 queries/day