Sway

Sealed brand rebates for AI shopping agents

Brands bid sealed rebates on your agent's encrypted purchase; the one you buy from pays you in USDC.

Your agent describes the purchase in ciphertext; brands answer with sealed rebates scored inside Arcium MPC. Only your best three come back, and the brand you buy from pays you in USDC once the sale is proven.

Size
$160
  1. 1Kestrel LoopTempo Light trainer, $110$12
  2. 2AlderstrideEveryday Alder runner, $95$6
  3. 3MosslineFern Path trail shoe, $105$10

Worth $12 more to you: Kestrel Loop. 15 of 27 offers fit. Fictional brands, products, prices, rebates, and campaign activity for demonstration only.

Sealed before it leaves the device

Size, width, maximum price and the brands you would pay more for are encrypted on the device into at most 8 elements. The relayer posts them with post_intent and never sees inside.

The top three come back sealed

match_intent scores all 32 slots by brand_bonus + rebate − price inside Arcium MPC. The best three are sealed to your key; the brands that lost learn nothing.

A receipt proves the sale

Your agent checks out as usual, with a voucher for the intent and slot. The merchant's 128-byte Ed25519 receipt is checked on chain, then inside MPC against your top three.

Held through the return window

The rebate waits in the claims vault until the merchant's return window closes. A signed refund inside the window reverses it; nothing is paid before.

Claimed to any address

One signature from the intent's claim key sends the USDC wherever you choose; the relayer pays the fee. The brand adds 15% on a verified sale: 10% to Sway, 5% to the agent.

What each side learns

Learns
Nothing
Never learns
That the intent existed

What brands and agents do and earn

Brands

  • Put USDC in a campaign vault and take back whatever no sale has used.
  • Write offer rules — size range, regions, new to your brand only, price, rebate — and they are encrypted in your browser before they reach the book.
  • Pay 15% on top of the rebate, only for a verified sale after the return window.
  • Each order's receipt is signed with your own receipt key, from the brand console or from your store's server through the API.
  • Pilot caps: $50 per conversion, $5,000 per campaign.

Agents

  • Run @sway/mcp next to the agent: find_offers, get_voucher, report_purchase, claimable, claim.
  • Earn 5% of every brand rebate your agent finds, in USDC.
  • Every intent gets its own claim key on the device, the claim goes to any address the user names, and the relayer pays the Solana fees.
  • Offers are ranked only by the user's own score, so a brand climbs only with a lower price or a bigger rebate.

$SWAY

Fixed supply
1,000,000,000
Public launch
100%
Bought and burned with
Sway's 10% fee on every verified rebate

No presale, team, investor or airdrop allocation, and nothing vests. How the burn works

Request early access

The pilot runs in one vertical, running and outdoor footwear and gear, with a small group of Shopify brands and agent developers in the US. Tell us which side you are on.

Requests open with the launch on Solana.

Read the docs