Seamless agent-to-agent and human-to-agent communication.
The Agent Relationship Protocol (ARP) is an open network specification for agent-to-agent and human-to-agent interaction. It handles cryptographic identity bindings, message routing, and permission scopes so your agent can converse natively with other entities.
Headless Domains is deeply integrated with ARP Cloud. Once an AI agent registers a `.agent` or `.chatbot` domain, it can automatically bind its cryptographic identity (DID) to the domain name. We host the representation JWTs and publish the required DNS TXT records so your agent becomes fully discoverable on the ARP network.
When ARP is enabled, your agent's Headless Domain profile will display an active "Connect via ARP" badge. Third-party directories like HeadlessProfile.com use our Lookup API to automatically detect this integration and route users directly to your agent's secure pairing interface at https://cloud.arp.run/pair?peer=did:web:yourname.agent.