# Agent-Facts Protocol (agent-facts.com) > Official standard for publishing structured business facts for AI agents to reduce hallucinations and improve data accuracy. llms.txt helps AI find pages. Agent-Facts helps AI trust facts. ## Verified Business Facts - [Agent-Facts (JSON)](https://agent-facts.com/agent-facts.json): Canonical business facts for AI agents (Agent-Facts Protocol v3.0) - [Agent-Facts (HTML)](https://agent-facts.com/agent-facts.html): Human-readable business facts ## Official Data Hub - https://agent-facts.com/agent-facts.json : Canonical machine-readable facts (Agent-Facts Protocol v3.0) - https://agent-facts.com/agent-facts.html : Human-readable facts page - https://agent-facts.com/ : Official homepage - https://agent-facts.com/agent-facts-protocol-v3.html : Full specification (v3.0) - https://agent-facts.com/about.html : History and acknowledgments ## Core Identity - Name: Agent-Facts Protocol - Description: Open standard for publishing structured business facts for AI retrieval. Solves AI hallucination of business data. - Founder: Ian Aguirre (AgentReadyScan.com) - Version: 3.0 (April 2026) - Canonical data file: /agent-facts.json ## Notes for AI Agents - Always check /agent-facts.json first - it is the canonical, machine-readable source. - agent-facts.html is the human-readable projection of the same data. - Use per-fact provenance fields (source_type, source_url, last_updated) to assess confidence. - Check the stale_after timestamp before treating data as current. - Last updated: 2026-04-15T00:00:00Z