Governed agentic payments

Never give an AI agent a payment key. Give it a Titan mandate.

BrainSignal is the rail-neutral authorization and evidence control plane for autonomous money movement. It decides whether an agent should be allowed to spend, pay, refund, or transfer—before Stripe, Airwallex, a bank API, card network, ERP, or wallet executes.

Control without custodyDeterministic authoritySigned decision receipts

Payment rails can move money.

Agent protocols can identify an agent.

BrainSignal proves whether this action was authorized.

From the SignalBrain portfolio

Powered by Titan Guard.

Titan Guard supplies the deterministic policy, scoped approvals, authority boundaries, and cryptographically verifiable evidence layer beneath BrainSignal’s governed financial actions.

The control plane

The mandatory decision point before money moves.

Models can classify intent and surface evidence. They cannot grant themselves financial authority. Titan’s deterministic governor owns the allow, step-up, or deny decision.

01

Intent gateway

Bind the organization, agent, deployment, model, session, task, and human delegation.

02

Policy decision

Evaluate purpose, budget, merchant, beneficiary, amount, time, evidence, and risk.

03

Scoped execution

Issue a short-lived, single-purpose authorization—or route to the right approver.

04

Receipt + reconcile

Seal intent, policy, evidence, decision, rail reference, and settlement outcome.

Delegated authority

Replace broad credentials with narrow, revocable mandates.

A Titan mandate expresses what an agent may do, for whom, for what purpose, under which evidence requirements, and when human approval is required.

  • Intent-bound amount, currency, supplier, destination, and expiry
  • Budgets and velocity across entities, systems, and payment rails
  • Step-up approval only where risk and dollar impact justify it
  • Immediate revocation by agent, session, supplier, policy, or action class
principal: "Acme US, Inc."
agent: "inventory-agent@prod"
purpose: "Restock approved SKUs"
allowed_merchants: ["Grainger", "Fastenal"]
max_per_transaction: 2500 USD
daily_limit: 10000 USD
requires:
  - verified_vendor
  - approved_purchase_order
  - invoice_sku_match
deny: [gift_cards, cash_equivalents]
approval_threshold: 1500 USD
credential_expiry: 2026-09-01T00:00:00Z

Rail neutral by design

One authority model across every system that can move money.

BrainSignal does not replace payment infrastructure. It governs the decision that precedes execution and preserves the evidence that follows it.

StripeAirwallexBank APIsCard programsERP / APWalletsStablecoin rails
Execution rails answerCan this transaction execute?
BrainSignal answersShould this agent cause this financial outcome now—and can we prove why?

Start where authority matters

Operational spend is the first wedge.

01

Cloud, GPU, and SaaS spend

Govern autonomous commitments, subscriptions, API purchases, and infrastructure actions.

02

AI procurement

Bind catalog, supplier, PO, budget, destination, and approval evidence before purchase.

03

Accounts payable

Defend invoice approval and payout against duplicates, beneficiary drift, and missing evidence.

04

Marketplace operations

Control refunds, seller payouts, reserves, and exceptions at platform scale.

Existing Titan engines

Keep testing the controls before they touch production.

The Spend Governor joins—not replaces—the existing Titan Fraud Engine and Simulation Room. Use them to inspect fraud-governance boundaries and rehearse decisions with simulated data.

Evidence before claims

Integrity proof and predictive efficacy are different claims.

BrainSignal’s public retail-payment fraud experiment moved fraud recall from 25.0% to 87.5% in a fixed synthetic cohort. That is simulation evidence—not production efficacy, issuer validation, or a promise of future results.

Frequently asked questions

Agentic payment governance, clearly defined.

Direct answers for operators, auditors, developers, procurement teams, and AI agents evaluating BrainSignal.

What is BrainSignal?

BrainSignal is a rail-neutral authorization and evidence control plane that evaluates whether an AI-initiated financial action is allowed before a payment rail executes it.

Does BrainSignal move or hold money?

No. BrainSignal provides control without custody. It governs the authorization decision before Stripe, Airwallex, bank APIs, card programs, ERPs, wallets, or other payment infrastructure executes.

What is a Titan mandate?

A Titan mandate is narrowly scoped, revocable delegated authority describing what an agent may do, for whom, for what purpose, within which budget and counterparty limits, and when human approval is required.

How does BrainSignal support audits?

BrainSignal records the proposed intent, policy version, supporting evidence, authorization decision, execution reference, and outcome in a tamper-evident decision receipt.

Control without custody

Let agents propose. Let policy authorize.

Map one financial workflow, one execution rail, and one measurable authority boundary. Start in shadow mode, prove the decision contract, then make Titan the mandatory pre-execution gate.