Where it applies

Designed for moments where
a machine should never
act on instinct alone.

AgentSigna governs the specific procurement and finance moments where an AI agent action carries real business consequence, and where the wrong call is genuinely costly.

Accounts payable & vendor payments

Who: Finance teams, AP controllers, external auditors

Triggers: Amount thresholds, first-time vendors, cross-border payments

Know that every AI-executed payment was authorized before it left.

When an ERP agent processes invoices and releases payments, each action must be evaluated against vendor trust status, payment thresholds, and finance policy. AgentSigna issues a signed Passport for every authorized payment, giving your finance team a verifiable record for reconciliation and audit.

Contract amendments

Who: General counsel, contract managers, legal ops

Triggers: High-scrutiny clause types, new counterparties, material changes

Track every clause change a machine proposed, and whether a human approved it.

Legal agents that redline contracts and propose amendments need authority structures as explicit as the contracts themselves. AgentSigna gates amendment actions by clause type, materiality, and counterparty, routing significant changes to the right legal reviewer before they proceed.

Supplier onboarding

Who: Procurement leaders, supply chain managers, compliance

Triggers: New vendor creation, risk-flagged jurisdictions, WATCHLIST status

Prevent unknown vendors from entering your supply chain without a record.

Procurement agents that create new supplier records, initiate onboarding workflows, or assign vendor classifications can introduce risk if they act without oversight. AgentSigna classifies counterparty trust at registration and enforces explicit authorization for WATCHLIST or unclassified vendors.

Sensitive master data changes

Who: Finance controllers, fraud prevention, internal audit

Triggers: VENDOR_MASTER_CHANGE, bank detail edits, tax ID updates

Bank detail updates and vendor record changes are small in UI shape but large in consequence.

A change to a vendor's bank account number or payment routing details is one of the highest-risk actions in procurement. AgentSigna treats VENDOR_MASTER_CHANGE as a HIGH_SCRUTINY action type, escalating automatically regardless of the actor's trust score. No exceptions.

Purchase order release

Who: Operations teams, purchasing agents, procurement analysts

Triggers: Below-threshold amounts, CLEARED counterparties, pre-approved categories

Let agents release pre-approved purchase orders without touching the approval queue for every one.

Not every agent action needs a human in the loop. Pre-approved spend categories, recurring orders with known vendors, and low-value items under threshold can flow through with ALLOW verdicts and signed Passports: speed without sacrificing the audit record.

Compliance reporting & evidence export

Who: Compliance officers, internal audit, external regulators

Triggers: Audit requests, regulatory inquiries, SOX/SOC reviews

Give auditors exactly what they ask for without digging through logs.

When a regulator or internal auditor asks for evidence that a procurement action was properly authorized, the signed Passport and the hash-chain ledger are the answer. AgentSigna's ledger export gives you a cryptographically verifiable record of every decision, approval, and outcome for any time range.

By role

What each stakeholder
stops worrying about

Procurement Leaders

  • Clear authorization record for every agent-initiated action
  • Automatic escalation to the right approver when thresholds are crossed
  • Policy version history tied to every decision

Security & GRC Teams

  • Machine actor registry with sponsor attribution and risk tiers
  • Real-time counterparty trust classification
  • Immutable ledger, no selective deletion possible

Finance Controllers

  • Signed Passport for every authorized payment
  • VENDOR_MASTER_CHANGE always escalated, no exceptions
  • Full replay capability for reconciliation and dispute

General Counsel

  • Cryptographic proof that actions were authorized
  • Approval chain visible and timestamped for every escalation
  • Ledger exportable for regulatory review

The key insight

The problem isn't that enterprises lack AI agents. It's that the agents have authority without an institution behind them. AgentSigna is the institution.

Ready to govern your agents

See it working in your scenario.

Tell us which procurement workflows your agents are running and we'll tailor the walkthrough to your specific case.