FACT Documentation
Verifiable identity for AI agents - comprehensive guides, references, and examples.
FACT (Federated Agent Certification Token) is Beltic's identity layer for trustworthy agents. This site covers the conceptual model (FACT), the Beltic credential specs, and the tooling (CLI and TypeScript SDK) used to issue and verify those credentials.
Use these docs as the single place to understand what FACT is, how the Beltic credentials work, and how to integrate them.
Quick Paths
What is FACT?
Problem, solution, use cases, and why it matters
Quickstart
Issue and verify your first credential in under 30 minutes
Core Concepts
VCs, DIDs, trust chains, and key terminology
Credentials
DeveloperCredential
Identity verification for agent developers with KYB tiers
AgentCredential
Technical profile, safety scores, and capabilities
Credential Lifecycle
From issuance to revocation
Tools
CLI Guide
Build fingerprints, sign credentials, and verify tokens
SDK Guide
TypeScript SDK for validation, signing, and trust chains
Examples
Complete workflows and working code samples
Advanced
Feedback & Suggestions - Help Build a Safer Agentic World
Share your feedback, suggestions, and use cases to help shape FACT and build a safer agentic world. Contact information for developers building agentic systems.
What is FACT? - KYA and Agentic Identity for AI Agents
FACT (Federated Agent Certification Token) enables KYA (Know Your Agent) verification and agentic identity for AI agents. Learn how FACT provides verifiable credentials for agent authentication and identity verification.