Pricing
Two native meters, no seats, and no subscription before first value.
Two meters, and nothing to sign before you've seen a result.
Operations
A one-off unit of work — a Grade, a sim batch, a data slice. The exact amount is on
every 402 Offer; a machine-readable price sheet
lives at /.well-known/. Settle per-Operation by wallet (MPP / x402) — an agent does
not need a billing customer to buy its next sim.
| Operation | Price | Per |
|---|---|---|
| Deterministic Episode over a paid dataset (outside the free catalog) | $1.50 | operation |
| Certified grade receipt (pinned data + fill-model, replayable) | $2.00 | operation |
| Licensed data slice beyond the free catalog | $5.00 | operation |
| Random simulation episode (seeded surprise test, reproducible from its seed) | $3.00 | operation |
| Managed paper-execution session | $10.00 | day |
| Live broker activation (human signer required — PLAT-ADR-0003) | Human-signed | activation |
Prices in USDC, sourced from the machine price sheet at /.well-known/kestrel-markets (v2026-07-14). Human-signed scope (broker/live) carries no machine price — a person must sign the Envelope.
Standing resources
Time-metered against a funded balance — paper pod-hours, live singleton-hours, GB-months of retention. Budget is a field on an Envelope. Stripe Billing may back recurring standing resources or data subscriptions after activation.
Settlement
Settle by agent wallet (MPP / x402) · or a human claim-and-fund
BYO-plan + BYO-broker for live, alwaysFree · ungated
The trial tier runs real deterministic sims with no signup. Pricing starts at the first paid boundary, expressed as a structured Offer — never a wall.