Your AI Agents Need
An Identity
On-chain registration. Verifiable trust scores. Compliance-ready.
The infrastructure that makes AI agents legal and insurable.
AI Agents Are Everywhere
But they operate in a legal gray zone. No identity. No accountability. No insurance.
Regulatory Risk
EU AI Act requires high-risk AI systems to be traceable. Violations: up to €35M or 7% global revenue.
Liability Exposure
When an agent causes damage, who pays? Without identity, there is no chain of custody.
Uninsurable
Insurers will not cover anonymous AI. No identity means no policy and unlimited exposure.
The Trust Stack
Four layers that transform rogue AI into compliant, insurable infrastructure
Layer 1: Registry
ERC-8004 identity standard. Every agent gets an on-chain identity with verifiable metadata, ownership, and attestations.
- On-chain agent registration
- Third-party attestations
- GraphQL API via The Graph
Layer 2: Governor
AP2 policy engine. Define what agents can and cannot do. Enforce boundaries before violations happen.
- Policy enforcement points
- Permission management
- Audit logging
Layer 3: Underwriter
Risk scoring and compliance certification. ISO 42001 alignment. The data insurers need.
- Trust score computation
- ISO 42001 compliance
- Insurance API
Layer 4: Proof
x3o.ai Command Center. A production implementation showing the full Trust Stack in action.
- Multi-agent orchestration
- Real-time monitoring
- Enterprise dashboard
Built for Enterprise
If you are deploying AI agents at scale, you need Trust Stack
AI-First Companies
Building products with AI agents? Register them before your competitors get regulated and you do not.
EU Market Access
Selling into Europe? EU AI Act compliance is not optional. Trust Stack provides the audit trail.
MCP Developers
Building MCP servers? Register them with verifiable identity and build trust with enterprise buyers.
Get Ahead of Regulation
Companies in the founding cohort get direct input on the Trust Stack roadmap, priority support, and locked-in pricing.