Category 2 of 9
Identify Who is this agent? Who is this site?
Classic-web analog: TLS certificate, WHOIS
How an agent proves who it is to a site, and how a site or another agent proves who it is back.
22 records · 100% verified in the last 30 days
Most adopted first: HTTP Message Signatures, SPIFFE (Secure Production Identity Framework for Everyone), Web Bot Auth, Trusted Agent Protocol (TAP), ERC-8004: Trustless Agents. Full list below, alphabetical.
- Agent Identity Protocol (AIP) AIP
- Agent Name Service v2 (ANS) ANS
- AI Agent Authentication and Authorization
- Anonymous Bot Authentication ABA
- ERC-8004: Trustless Agents ERC-8004
- ERC-8126: AI Agent Verification ERC-8126
- ID MANDAT: A Machine-Readable Credential for the Agents of a Company ID MANDAT
- JAFAR: A JSON-Based Format for Publishing IP Ranges of Automated HTTP Clients JAFAR
- KYA-OS (Know Your Agent Operating System) KYA-OS
- LWS 1.0 Authentication Suite: Self-signed Identity using Controlled Identifiers LWS-SSI-CID
- Personal Agent Protocol Poppy
- Security Principal and Verifier Binding for Agent Communication Protocols
- SPIFFE (Secure Production Identity Framework for Everyone) SPIFFE
- The Agent Identity Document: A Hosted, Accountable Public Record for AI Agents
- Trusted Agent Protocol (TAP) TAP
- Workload Identity in Multi System Environments (WIMSE) WIMSE
- x401: HTTP Proof Requirement Protocol
- Web Bot Auth family