Create your organization
Register with a business email and activate the account through a time-limited verification link.
Self-service authority infrastructure
Put enforceable limits on every AI agent.
Create a free organization account, verify your domain, install an official integration package, and enforce signed delegation chains before an agent reaches a protected operation.
Service scope Authenticated, signed-only verification with configured issuer keys and revocation controls. Verification provides technical authority evidence; it does not itself confer legal or payment authority.
AUTHORITY DECISIONVERIFIER ONLINE
01
PRINCIPALHuman
SIGNED
Intent: book travel
delegate≤ €5,000
02
DELEGATEPersonal agent
VERIFIED
Capability: travel.*
narrow≤ €2,000
03
DELEGATETravel agent
VERIFIED
Capability: travel.book.hotel
evaluate€1,800
04
DECISION RECEIPTPermit
ISSUED
Intent and constraints preserved
Self-service onboarding
From domain to enforced decision.
No sales call or manual provisioning is required. Organization controls remain scoped to the verified account.
Verify and configure
Prove domain control, create a free rate-limited credential, and register only your public Ed25519 issuer key.
Install the guard
Download the licensed Python, JavaScript, or MCP package and place AAC before the operation you control.
Prove enforcement
Complete an authenticated permit, monitor decisions, and retrieve AAC-signed evidence.
Why organizations join AAC
Turn agent authority into product advantage.
AAC helps organizations move beyond “trust the agent” claims and place verifiable authority controls and decision evidence inside the products, services, and operations they already deliver.
01PRODUCT
Release consequential agent features with a control boundary.
Place an exact permit-or-deny checkpoint before purchases, bookings, data changes, tool calls, and downstream delegation.
02SALES & ASSURANCE
Give customers evidence they can evaluate.
Use consistent decision receipts and scoped audit metadata to support security reviews, procurement discussions, and internal control testing.
03ENGINEERING
Integrate one decision contract across agent stacks.
Apply the same fail-closed rule to Python, JavaScript, MCP tools, APIs, workflows, and transaction services instead of rebuilding it for every agent.
04DISCOVERY
Build visible, verifiable adoption history.
After verified use and explicit consent, appear as an AAC organization and retain measurable evidence of authenticated verification activity.
Authority enforcement platform
One decision contract.
Every organization.
Organizations can onboard directly and integrate signed delegation checks before an agent reaches a tool, service, transaction, or downstream agent. AAC returns a consistent decision receipt and organization-scoped usage evidence.
Integration contract
Evaluate safely. Integrate directly. Verify before execution.
Agents can run a fixed, zero-credential conformance case. Organizations can install a licensed fail-closed package for Python, JavaScript, or MCP; the package verifies AAC's receipt signature and only an exact permit releases the protected operation.
OFFICIAL INTEGRATION PACKAGES · APACHE-2.0
POST https://agentauthoritychain.com/api/v1/verifyThe missing layer
Identity tells us who.
Authority tells us whether.
AI agents are beginning to act across services, tools, and other agents. Identity alone cannot answer the questions that matter at execution time.
- 01Who authorized this action?
- 02What exact capability was delegated?
- 03Were constraints narrowed or silently widened?
- 04Does the final transaction still match human intent?
How it works
A chain that can only get narrower.
Each delegation carries the authority it received, the limits it must preserve, and the evidence needed for deterministic verification.
Bind intent
Start from an explicit human purpose instead of inferring permission from identity.
Delegate authority
Pass a precise capability to an agent, with bounded scope, depth, time, and constraints.
Narrow, never widen
Every child delegation must remain inside the authority granted by its parent.
Verify before action
Reject broken links, widened constraints, expired authority, or intent mismatch before execution.
Where it matters
Built for multi-agent action.
Agentic transactions
Prove that a purchase, booking, or procurement action stayed inside an approved budget and purpose.
MCP and tool security
Constrain what an agent may do across APIs, MCP tools, and services without granting blanket access.
Multi-agent governance
Keep authority traceable as a primary agent assigns narrower tasks to specialist agents.
AAC Verifier · AACP · Developer API
Built to fail closed.
The authenticated verifier validates Ed25519 signatures, issuer-key bindings, revocation status, replay resistance, delegation narrowing, request scope, expiration, and intent preservation before issuing a decision.
- AAC reference checks
- 23 / 23 passing
- AACP conformance
- 19 / 19 passing
- Signed envelope
- Ed25519 required
- Decision contract
- Permit / deny
- API access
- Authenticated
Infrastructure for accountable agent action
Identity establishes who.
Authority determines whether.
Agent Authority Chain provides a consistent verification and decision-evidence layer across agent platforms, tools, services, and enterprise control systems.