Fleet-hours · mock checkout

A whole fleet, by the hour.

One fleet-hour is an entire SparkPipe fleet for sixty minutes. Try it prepaid by the hour, or take every hour of a two-year term at the lower price. Your hours start on the date you choose.

Mock checkout. Nothing is charged and nothing leaves this page: orders, payments and hours are simulated and kept in this browser only.

The Hourly Terms and the two-year agreement are published for review and come into force when sales open on 1 December 2026. How we handle customer data: privacy.

$20per fleet-hour, prepaid, no commitment: up to 168 hours held, or 720 after a business check

$15per fleet-hour for every hour of a two-year term, after a business check

10%VAT added to won and USDC payments; a USD wire from abroad is zero-rated

2026-12-01earliest start for hourly hours and two-year agreements

Fleets

Rates

One balance, every fleet.

Your hours work on every fleet. A fleet's rate is how many hours an hour on it takes from your balance, so its price per hour is the rate times the hour price.

Fleet	State	Rate	Hourly price	Two-year price

Hourly

No commitment

Try it by the hour.

Prepaid hours for any business, with no business check: hold up to 168 hours at a time, or 720 (30 days) once we have approved your business. A two-year customer may take an hourly reservation until 6 hours before it begins, and the hour comes back to you.

Hours4

Price per hour$20.00

Subtotal$80.00

VAT$8.00

Total$88.00

Usable-

Hours held now0

Two-year

Every hour of the term

Every hour of two years, at the lower price.

For businesses we approve. The two-year term starts the day you sign and covers every hour of it on one fleet's capacity: 17,520 hours, or 17,544 when it includes 29 February. After signing you can pay any amount at any time, up to the whole term, and meet each deadline at your own pace. Hours exist only once paid, and you choose when to use them; hours that pass before they are paid for are lost. Nothing is due in the first 30 days (Phase A), and if you pay nothing by then the agreement ends with nothing owed. Once the last gate is paid, every tranche is released: either window within your election, and spending ahead. The models you name in the agreement stay available for the whole term.

Business check: not approved

In the live service this is a manual review of company documents, owners and sanctions screening. Approval raises your hourly cap to 30 days of hours and opens the two-year agreement.

Term-

Hours-

Price per hour-

Subtotal-

VAT-

Total-

Phase A-

Prepayment gates

Gate	Due	Hours paid by then	Paid by then, with VAT

Monthly tranches

Tranche	Period	Days	East hours	West hours

Prepayment

Tracked per payment

Prepayment tracker.

Sign a two-year agreement above to track its payments here.

Paid, with VAT-

Hours paid for-

Still to pay-

Status-

Date	Amount	VAT	Hours paid for	Lost (already passed)	Running total

Your hours

One account

Your hours.

Your hours are used through your account: your key, your access tokens and the signers you add. Our system has no transfer feature. If you resell or pass hours on, for example by sharing access, that is between you and the other party and out of our control.

Hours	Usable hours	Period	State

Ledger

Append-only

Every change is one line.

Each order, payment, issue of hours and reservation is appended to a hash-chained ledger: every line carries the hash of the one before it, so no line can change unnoticed. This is the demo's own copy.