Governance You Can Price Per Call

Runtime enforcement priced as infrastructure — a fraction of a cent per decision, positioned as insurance against runaway agent errors.

$0.010 – $0.015 per authorize() call · less than 0.1% of a typical transaction

Developer

Build & Experiment

$0/month

1,000 calls included

Hard cap — no overage

1,000 authorize() calls / month
Sandbox playground access
Full API documentation
Community support
Single agent
Start Free
MOST POPULAR

Growth

Production Runtime

$499/month

50,000 calls included

$0.015 per call overage

50,000 authorize() calls / month
$0.015 per call overage
execute() secure gate
Policy versioning & snapshots
SSE live event stream
Budget circuit breaker
Up to 25 agents
Priority email support

Business

Multi-Agent Scale

$2,499/month

250,000 calls included

$0.010 per call overage

250,000 authorize() calls / month
$0.010 per call overage
Everything in Growth
Multi-tenant isolation
Compliance profiles
Byzantine fault detection
Board report exports
Unlimited agents
Dedicated support channel

Enterprise

Institutional Deployment

Custom

Unlimited calls included

Negotiated per-call rate

Unlimited authorizations (bulk)
Negotiated per-call rate
Everything in Business
HALMAI™ Verified readiness path
Governance benchmarking
Evidence pack generation
Custom SLA & deployment
Dedicated success manager
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Included in Every Tier

Core runtime enforcement primitives — no hidden fees.

Deterministic Gate

Pure function policy evaluation before execution.

Replay Verification

Re-evaluate decisions under historical policy state.

Hash-Chained Ledger

Tamper-evident runtime audit trail.

REST + SSE APIs

Standard integration surfaces for governed execution.

The Governance Tax

At $0.010–$0.015 per call, HALMAI™ costs less than 0.1% of a typical payment transaction. Think of it as insurance: a fraction of a cent to guarantee every autonomous decision is deterministic, auditable, and reversible — before it touches real money.

Need Custom Terms?

Custom contracts, SLAs, deployment models, and verification support for processors, fintech platforms, and institutional buyers.

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