what's hiss?

hiss (Italian: sibilo) is a permissionless marketplace for selling World ID associations—not the World IDs themselves—to third-party AI agents. It enables human-verified automation by allowing users to list and trade these associations without any platform fees, integrating with World Network's AgentKit to distinguish human-directed agents from bot swarms in the agent economy. Built as a lightweight, experimental dApp, hiss emphasizes simplicity and rapid deployment ("vibe coded"). Users interact via a web interface at hiss.slopo.net, supporting the emerging infrastructure for AI agents backed by cryptographic human proofs.

Hiss launched a permissionless marketplace for World ID associations with no platform fees.