Unused cloud commitments, made liquid.

Companies pay years of AWS, Google Cloud and Azure up front for a discount, then never use all of it. Under is where they sell what's left, at a price that follows the time still on the clock to spend it.

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The protocol

A market for capacity that would otherwise expire.

A cloud commitment isn't worth a fixed amount. It's worth less the closer it gets to the deadline, because there's less time left to spend it, and nothing once that day passes. Under turns that into something one company can sell today and another can buy at a discount.

How it works

Sell, price, buy. On-chain.

01 List

Put up what you won't use

A verified seller lists their commitment and it's on the market right away. No broker, no waiting for a counterparty.

02 Price

The discount follows the clock

A Uniswap v4 hook reads how long is left to spend the credit and sets the price. As the deadline gets closer, the discount grows.

03 Buy

Get capacity below face value

A verified buyer picks it up cheap and keeps the difference by using the credit before it runs out.

Why you can trust it

Real sellers, with something to lose.

This is a claim on the real world, so the market can't just be anonymous. It has to be able to remove bad actors and make buyers whole. Three things make that possible.

A real person behind each sale

World Selfie Check confirms there's a human on the other side. It's there to stop fraud, and it isn't KYC.

Access that can be pulled

A seller's right to trade lives in an ENS record. Compliance can switch it off on the spot, and the name never has to move.

Money on the line

Every seller posts a bond. If they cheat, it's taken and paid out to the buyer, right on-chain.

Built on
Uniswap v4 · the time decay hookENSv2 · identity you can revokeWorld · a real person

See what's on the market.

Browse the live commitments, their discounts and the value curve.

Read the docs