Regret-free spending, as a service

A protection layer for crypto spend.

Slice lets platforms offer fixed, bounded pricing at the moment their customers pay with volatile assets. No trading desk. No treasury. No second balance sheet.

Operational flow

The lifecycle of a protected transaction

  1. 01

    Quote

    < 200 ms

    One API call returns locked, bounded terms at the moment of spend.

  2. 02

    Lock

    At intent

    Your customer sees a fixed price. We keep the audit trail for everyone else.

  3. 03

    Hedge

    Batched

    Residual exposure is pooled and executed on your venues, under your permissions.

  4. 04

    Settle

    On expiry

    Payouts, reporting, and evidence land with your finance team. Not ours.

Two ways in

Built for two commercial surfaces.

Whether you run a consumer payment flow or a machine-first protocol, the integration story is the same: we calculate, you execute.

For wallets and payment platforms

Turn volatile assets into confident spend. Slice drops into wallet checkout so customers never second-guess the timing of their transaction.

  • Protected checkout in weeks, not quarters.
  • Your rails, your venues, your customer relationship.
  • Daily reporting your ops and finance teams can read.
See the wallet model

For agent-native products

Give autonomous agents a bounded exposure layer. Machine-scale spend becomes predictable the moment you price the downside.

  • Programmable upside protection, native to x402.
  • Policy-level controls for every agent decision.
  • Composable primitives, not a pre-wrapped SDK.
See the agent path
What to expect

The shape of a good pilot.

Three numbers our partner conversations keep returning to. These are the targets; the point of a pilot is to prove them on your surface.

Quote latency < 200 ms

Hard target on the quote path so protection can sit inside a real checkout without stalling it.

Slippage target < 0.5%

The premium we quote should be the premium that clears. That bound is what each partner measures at pilot.

Integration shape Two endpoints

Quote and transaction. A stream of settlement events. Built to land in weeks, not a multi-quarter programme.

See it at checkout

One button. One locked price.

The customer sees a single, fixed price. Underneath, Slice locks the quote, records the terms, and hands your finance team a clean settlement trail.

Toggle protection on or off to see how the checkout behaves. The premium line, the total, and the pay button all respond live, and the locked quote carries through to the payment confirmation.

This is the full customer moment your product team would inspect in a pilot. We ship the calculation, the evidence trail, and the reporting. You keep the rails, the brand, and the relationship.

BTC
Bitcoin wallet
0.0014 BTC available
Paying$85.00
M
Coffee Merchant
London, UK
Visa · *4821
Protect this purchase
Offer bounded upside protection at checkout.
Total$85.00
Integration

A drop-in layer. Nothing more.

One quote endpoint, one transaction endpoint, and a stream of settlement events. That's the whole surface area.

Slice doesn't hold customer funds, route payments, or touch your treasury. We price the risk, lock the terms, and hand you an audit trail your finance team will thank you for.

Ready to see it priced?

Fifteen minutes is enough to walk through the commercial model, the integration footprint, and what a pilot looks like on your surface.