Lepton RFB Notes
Canteen Research / 0.001800 USDCreceipt evidence
0x4aab5608...51e5c1
creator amount0.001800USDC
accrued -> claimable on-chain
Canteen Research
This receipt binds a source payment to the answer that used it; FeeRouter-routed receipts accrue into creator-claimable balances. The previous hash links it into the append-only attribution ledger.
payment statusaccrued -> claimable on-chain
settlement modeforum-routed
amount0.001800 USDC
receipt hash0x4aab5608cc0710738e4b076276f69be078b4de9f2abdaf40684daf3fc151e5c1
previous hash0x924dd489e1be424aa57cdb33e1f42fbb09df7ec58089c7622231503dd02da297
query id0x27984b52693c30ec
source idcanteen-lepton-rfb
creator wallet0x1111...1111
created at2026-07-07T03:41:00.048Z
payment resourceforum-fee-router:0xeff9bc359e8f2a5eabce55af3f1bb24f98eabf59
query payment hashnot reader-paid
payer0x4164F5B52ecc6F847f03071A287b0B59954cbcEe
Arc tx0x26972460...8941f5
FeeRouter split136
FeeRouter createSplit0x9c349375...482d28
FeeRouter pay0x26972460...8941f5
contributorssingle recipient
canonical URLhttps://lepton.thecanteenapp.com/
content fetched at2026-07-07T03:41:00.048Z
source content hash0xc7ce38f5bb822a390f4082941c70729d04b008687eb94ce0a8cd2e5b9599c7f9
source excerpt hash0x926e67d8a29f1ac12c74391f6e688575d20751556a6d191abc6d1b14ec76e875
ownership proofseed-demo
ownership signernot verified
answer context
How should AI agents pay creators per citation on Arc?
Based on the purchased sources, AI agents should pay creators per citation on Arc using one of two settlement approaches: (1) the 'exact' scheme, which settles payment directly on Arc as a single USDC transfer via EIP-3009 authorization, making each citation a verifiable on-chain transaction; or (2) the Circle Gateway-batched scheme, which pools multiple signed authorizations for gasless sub-cent settlement. To handle the volume of sub-cent citations efficiently, creators should use FeeRouter, which routes USDC through an on-chain split contract to the creator's wallet, accumulates sub-cent citations into a claimable balance, and allows the creator to withdraw all accrued citations with a single claim call—avoiding per-citation gas costs.
Open answer evidenceDirectly addresses per-citation nanopayments for agents and creators on Arc. Core to the question.Seed/demo content from Canteen Research. Title: Lepton RFB Notes. Excerpt: Lepton asks builders to make sub-cent value move for agents and creators: per article, per call, per second, and per citation. Tags: lepton, nanopayments, creators, arc, x402. Canonical URL: https://lepton.thecanteenapp.com/.