Autonomous systems are beginning to control money, infrastructure, data and high-value decisions. The risk is not simply that an agent might make a mistake.
The deeper problem is that the systems involved often cannot independently establish the complete state surrounding the action while it is happening.
APP provides an independent state and assurance layer across those boundaries. It works with the evidence available. It does not require complete visibility. And it does not claim certainty where evidence does not support it.
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Execution & evidence boundaries APP enforces at
Names shown are interoperability targets APP is designed to observe or enforce at — no customer, partnership or integration relationship is implied.
Traditional controls may independently establish
None of those facts necessarily establish
The infrastructure can therefore be technically functioning while the autonomous action is operationally unauthorised.
APP initially sees
APP does not fail because it lacks the rest of the chain. It immediately has enough state to determine that the requested action is known, the execution boundary is known, and the authority behind the autonomous actor is not yet established.
Local policy: Autonomous transfers above $50,000 require verified delegated authority.
This is the first point of mission-critical value. Without APP, the transaction may continue because the credential is valid. With APP, unresolved authority is itself actionable state.
The agent supplies an enterprise-signed delegation. APP verifies:
APP updates the live state. But one question remains: is this destination permitted?
A wallet-policy source becomes available.
APP creates a control point between technical access and legitimate autonomous authority. That distinction becomes essential when agents can move real value.
APP is not simply checking an API key. It is maintaining a stateful representation of the autonomous activity containing:
A gateway can authenticate a request. An IAM system can maintain identity. An exchange can execute a transaction. A blockchain can prove settlement. APP provides the independent protocol layer that evaluates how those states relate at the moment the autonomous action matters.
An audit log records events. APP maintains an evidence-backed state of an autonomous activity while that activity is occurring.
Identity answers: who is this? APP also asks who they are acting for, what authority exists now, what action they are attempting, what evidence supports that authority, and whether the state has changed.
A gateway can decide whether traffic is technically permitted. APP contributes an independent understanding of the autonomous state surrounding that request.
A single observation or enforcement point provides value. Additional sockets strengthen assurance. Missing state remains explicit.
APP does not manufacture certainty. It distinguishes:
APP does not assume correlation equals causation. It distinguishes:
At that point, organisations require more than authentication and logs. They need an independent mechanism capable of determining:
Today an agent may
Tomorrow it may
What autonomous activity is occurring.
What state currently surrounds it.
What authority can actually be established.
What uncertainty remains.
Whether policy permits the action.
Whether the activity should continue.
And what evidence supports that determination.
Over time, every additional integration improves APP's ability to interpret, corroborate and carry state across ecosystems. The connectors therefore create more than integration coverage — they increase the density and usefulness of the independent state layer.
Existing infrastructure asks
"Is this request authenticated?"
APP asks
"Given the evidence available right now, what can we actually establish about this autonomous activity, and is that enough assurance to let it continue?"
That is the capability the demos need to make obvious.
APP begins at the first observable interaction.
It maintains the state of the autonomous activity.
It strengthens assurance as credible evidence becomes available.
It carries uncertainty when it does not.
It intervenes when policy requires it.
And because that state is preserved as the activity evolves, independently verifiable evidence exists as a consequence.
INEVRI
·APP — Agentic Provenance Protocol