Private Beta

Stop Double
Spending.

The immutable ledger API. Eliminate race conditions at the infrastructure level with double-entry accounting primitives.

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POST /v1/transfers
await ledger.transfer({
  "idempotency_key": "tx_0f8a7...",
  "postings": [
    { 
      "account": "user:123", 
      "amount": -500,
      "asset": "credit_gpt4"
    },
    { 
      "account": "system:rev", 
      "amount": 500,
      "asset": "credit_gpt4"
    }
  ]
});
// Status: 201 Created (Immutable)

The SQL Problem

Why standard databases fail at scale.

Race Conditions

UPDATE credits = credits - 1 leads to negative balances when two requests hit simultaneously.

Audit Nightmares

Standard updates overwrite previous state. You lose the history of "who, when, and why" a balance changed.

Latency Locks

Row-level locking in Postgres slows down your entire application during peak traffic events.

Built for Mission-Critical Systems

The infrastructure layer you can trust with real money.

High Throughput

Capable of handling 10,000+ financial transactions per second per region.

99.999% Uptime

Distributed multi-region architecture ensures your ledger never goes down.

Idempotency

Safe retries. We guarantee that a transaction is processed exactly once.

Simple, Transparent Pricing

The financial layer for modern apps.

Starter

$49/mo
  • 100k Transactions
  • 1 Ledger
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Pro

$199/mo
  • 1M Transactions
  • Unlimited Ledgers
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Enterprise

Custom
  • Unlimited Volume
  • SLA & Support
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