The Policy Gateway for Cross-Organizational AI Agents
Authenticate external autonomous agents, enforce real-time action boundaries, and keep a tamper-evident audit log.
Incoming agent request
{
"agent": "agent://acme.procurement.v2",
"org": "Acme Corp",
"action": "invoices.read",
"resource": "/v1/finance/invoices"
}Execution log
- mTLS handshake verified · cert=acme-root-ca
- identity resolved · scope=finance:read
- policy match · rule "partner-readonly"
- action allowed · forwarding to origin
- audit entry sealed · hash=9f2c…a1
Core capabilities
A security layer purpose-built for autonomous agents
Atria sits between external agents and your systems, turning every request into an authenticated, authorized, and auditable event.
Dynamic Policy Enforcement
Role-based access control built for LLMs. Define granular action boundaries per agent, org, and resource — evaluated on every request.
Cross-Org Identity & mTLS
Mutual TLS and cryptographic identity authentication verify that external autonomous agents are exactly who they claim to be.
Tamper-Evident Audit Trails
Every intercepted action is sealed into a hash-linked ledger. Prove what an agent did, when, and under which policy — forever.
Zero-Latency Edge Interception
Policies evaluate at the edge in under a millisecond, so security never becomes the bottleneck for real-time agent workflows.
Any Agent, Any Framework
Drop Atria in front of any MCP server, tool endpoint, or enterprise API. No SDK lock-in and no changes to your agents required.
Policy as Code
Version, review, and roll back policies through Git. Ship guardrails through the same pipeline as the rest of your infrastructure.
Architecture
Every request flows through one enforcement point
Agents never talk to your systems directly. Atria intercepts, verifies, and records each call before it ever reaches an origin.
External AI Agent
Cross-org · untrusted
- MCP client
- Autonomous loop
- Tool calls
Atria Policy Gateway
Authenticate · authorize · audit
- mTLS identity
- Policy engine
- Audit ledger
Enterprise API
Protected origin
- Internal services
- Databases
- Private tools