Gateway Nanopayments Primer
Circle Developer Notes / 0.002400 USDCreceipt evidence
0xa87b9309...ec30fe
creator amount0.002400USDC
accrued -> claimable on-chain
Circle Developer Notes
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
amount0.002400 USDC
receipt hash0xa87b9309c8eede00c09bd7f911bc65fe1dbb95c78a265c5ea2b7f21aa7ec30fe
previous hash0x70327c6e3a441fbb5bafec5e0509b203325bbb4dfca14cfc3b871dad19edab7f
query id0x07b4c3557d837331
source idcircle-gateway-nano
creator wallet0x2222...2222
created at2026-07-05T12:18:10.793Z
payment resourceforum-fee-router:0xeff9bc359e8f2a5eabce55af3f1bb24f98eabf59
query payment hash0x77674944ec8ba96650a29192b3b98046fc69c2a09c6689da804369b672ffee81
payer0x4164F5B52ecc6F847f03071A287b0B59954cbcEe
Arc tx0x9340ea14...43a9a2
FeeRouter split137
FeeRouter createSplit0x9248d6ef...e0a1c3
FeeRouter pay0x9340ea14...43a9a2
contributorssingle recipient
canonical URLhttps://developers.circle.com/gateway/nanopayments
content fetched at2026-07-05T12:18:10.793Z
source content hash0x7776b7e6d7d420ca77015d506938f5f676f4922843e6fefa292b223d27166517
source excerpt hash0x040ead003a061a3df77b69f1231ee277069666b951ead02b685c8626bd888d00
ownership proofseed-demo
ownership signernot verified
answer context
How does Tollgate settle a custodial reader payment via Circle W3S on Arc?
Based on the provided sources, there is no specific information describing how Tollgate settles a custodial reader payment via Circle W3S on Arc. While the sources discuss Circle Gateway's nanopayment capabilities with EIP-3009 authorizations and x402 payments, Arc's USDC settlement infrastructure, and CitePay's agent commerce network on Arc Testnet, none of them contain details about Tollgate's specific payment settlement process or integration with Circle W3S.
Open answer evidencereader paymentx402 settled
amount0.010000 USDC
payer0x9d2d...f6b2
payment hash0x77674944...ffee81
creator payouts (reader-paid)0.004600 USDC
protocol retained (reader-paid)0.005400 USDC
budget utilization46.0%
Directly addresses Circle Gateway x402 nanopayments and EIP-3009 batching—core mechanism for custodial reader payments via Circle W3S. Essential for understanding sub-cent USDC settlement without per-payment gas.Seed/demo content from Circle Developer Notes. Title: Gateway Nanopayments Primer. Excerpt: Circle Gateway batches signed EIP-3009 authorizations so x402 payments can clear at sub-cent values without per-payment gas. Tags: circle, gateway, eip-3009, x402, usdc. Canonical URL: https://developers.circle.com/gateway/nanopayments.