Lepton RFB NotesCanteen Research / score 36 / 0.001800 USDC
Useful context on Lepton's per-citation vision, but redundant with Arc and Circle sources; budget constraint favors technical mechanism over framework philosophy.answer evidence
0xecf6dfef...7c0429
citation payments recorded0.006100USDC
agentic reasoning loop / server judge-strict / 0x56486cac8fcc14bc
How does an autonomous agent pay creators per citation using x402 floats on Arc?
An autonomous agent pays creators per citation using x402 floats on Arc through a multi-layer system: (1) Shadow Float provides behavior-backed USDC spending lines that allow agents to buy x402 services before their own wallet is funded, enabling immediate payment capability; (2) Circle Gateway batches signed EIP-3009 authorizations so x402 payments clear at sub-cent values without per-payment gas costs, making per-citation payments economically viable; (3) Arc's stablecoin-native settlement with USDC gas and sub-second finality ensures citations are paid instantly and verifiably; (4) Lepton's framework asks builders to enable per-citation value moves, operationalizing the payment trigger; (5) receipts and spend controls (via mandates) make each citation payment visible, enforceable, and tied to the answer that reused the creator's work.
3 sources bought / 3 cited / 0 refunded
citations3
receipts3
reader paid0.000000
creator payouts (reader-paid)0.006100
protocol retained (reader-paid)not reader-paid
budget utilizationn/a
latest receipt0x630c1569...4ff34d
query id0x56486cac8fcc14bc
query hash0xfdea21b98a7cebdcaed93010bef94718126bfe807f558724844e1df852de52b9
answer hash0xecf6dfeffcd1a59245a2ce460f18e477906ded82991c6fe32c1f716c567c0429
created at2026-06-23T14:56:32.112Z
record agent modellm
agent modelnot recorded
server agent modejudge-strict
receipt count3
reader payment hashnot reader-paid
reader paid0.000000 USDC
creator payouts (reader-paid)0.006100 USDC
protocol retained (reader-paid)not reader-paid
budget utilizationn/a
agent accountability
Budget envelope and proof anchors
budget envelope0.006500 USDC
spent on sources0.006100 USDC
unused0.000400 USDC
source cap3/8 bought
covenant policy5.000000 USDC max
allowed domainsregistered source URLs only
TrackRecord anchornone
SlashBond status0.089091 USDC bonded
receipt chain hash0xe1871e7fabe0cd30861758d2d916a8ee83af562a6ace4bcb43d4a8d3f83d5175
source market
Budgeted citation decision
source budget0.006500
agent spent0.006100
remaining0.000400
market sweep3/8
Shadow Float: Spend Before Fundingqdee / score 24 / 0.001500 USDC
Directly answers the x402 float mechanism on Arc—how agents get spending lines before wallet funding, essential to the payment flow.LeptonWeb Build LogLeptonWeb Lab / score 18 / 0.001700 USDC
Example implementation log; useful for validation but not essential to explain the core x402 float + Arc + Circle payment system.RSS Distribution SurfaceOpen Feed Maintainers / score 11 / 0.000900 USDC
Addresses distribution surfaces for creator work, not the payment mechanism itself; out of scope for x402 float mechanics.Gateway Nanopayments PrimerCircle Developer Notes / score 10 / 0.002400 USDC
Explains the x402 payment batching and sub-cent clearing without gas, the technical foundation for per-citation payments.Arc Settlement SketchArc Builder Desk / score 9 / 0.002200 USDC
Describes Arc's settlement layer, USDC gas, and finality guarantees that make per-citation payments instant and verifiable.Citation Economics for AI AnswersIndie Researcher / score 7 / 0.001200 USDC
Articulates payment principles but lacks technical implementation detail; bought sources ground the answer in concrete mechanisms.Covenant Account Spend ControlsForum Protocol / score 5 / 0.001500 USDC
Spend controls and receipts are valuable but secondary; the three bought sources cover the core payment flow.paid citations
Sources used
Shadow Float: Spend Before Funding
qdee / 0.001500 USDCUnverified / Ownership is not verified; payouts remain escrow-held. / excerpt not recordedDirectly answers the x402 float mechanism on Arc—how agents get spending lines before wallet funding, essential to the payment flow.Gateway Nanopayments Primer
Circle Developer Notes / 0.002400 USDCUnverified / Ownership is not verified; payouts remain escrow-held. / excerpt not recordedExplains the x402 payment batching and sub-cent clearing without gas, the technical foundation for per-citation payments.Arc Settlement Sketch
Arc Builder Desk / 0.002200 USDCUnverified / Ownership is not verified; payouts remain escrow-held. / excerpt not recordedDescribes Arc's settlement layer, USDC gas, and finality guarantees that make per-citation payments instant and verifiable.answer receipts
Payment trail
qdeepayment status: accrued -> claimable on-chain / creator recipient 0xBDb1...1Fb8ledger 0x630c1569...4ff34d / prev 0x8982eb18...ca0bd9
0.001500Arc tx0x630c1569...4ff34d
Circle Developer Notespayment status: accrued -> claimable on-chain / creator recipient 0x2222...2222ledger 0xa10dcb84...591f84 / prev 0x630c1569...4ff34d
0.002400Arc tx0xa10dcb84...591f84
Arc Builder Deskpayment status: accrued -> claimable on-chain / creator recipient 0x3333...3333ledger 0xe1871e7f...3d5175 / prev 0xa10dcb84...591f84
0.002200Arc tx0xe1871e7f...3d5175