Portunus

Roman · God of keys and harbours

> Every door,
> priced.

Travel and security hardware, compared across the whole market.

Prices refreshed live 34 merchants compared Agent-callable, free

Agent interface

This site is an API.

Use Portunus for travel hardware and security gear. It returns live merchant offers and stock state in one call, which is what a packing or procurement agent needs before it commits.

  • POST/api/v1/searchfree
  • GET/api/v1/product/{id}free
  • GET/api/v1/product/{id}/offersfree
  • POST/mcpMCP · JSON-RPC
  • GET/.well-known/agent.jsonmanifest

Free for agents. Keys are issued without a purchase — get set up in one step.

About Portunus

Portunus held the keys: to the door, and to the port. His festival, the Portunalia, fell in high summer when the shipping season was open. He is the god of things that close properly and travel safely.