answer evidence
0x9bc4adf5...1f2620
agentic reasoning loop / server judge-strict / 0x5b0d3e3b047cef28
How does x402 settle reader payments on Arc, exact vs Gateway-batched?
Based on the available sources, x402 payments on Arc leverage Circle Gateway's batching of signed EIP-3009 authorizations to enable sub-cent value payments without per-payment gas costs. Arc provides stablecoin-native settlement with USDC and sub-second finality. The Driplet implementation demonstrates x402 nanopayments settled on Arc with <500ms settlement times and payments as small as $0.000001 with zero gas. However, the purchased sources do not contain specific technical details distinguishing between 'exact' settlement versus 'Gateway-batched' settlement methods, so this distinction cannot be answered from the available information.
3 sources bought / 3 cited / 0 refunded
agent accountability
Budget envelope and proof anchors
source market
Budgeted citation decision
agent reasoning / planned by claude-haiku-4-5-20251001
Appraise to payout timeline
PARTIALLY ANSWERABLE - The sources confirm x402 uses Circle Gateway batching on Arc with USDC settlement, but do not provide the specific technical comparison between 'exact' vs 'Gateway-batched' settlement approaches re
- 1appraiseAppraised 3 candidates: 3 to buy, 0 to skip.circle-gateway-nano: Directly addresses Gateway batching of x402 payments via EIP-3009, core to exact vs batched settlement comparison. | arc-finality-usdc: Covers Arc settlement mechanics, USDC finality, and payment workflows—essential context for Arc-side reader payment handling. | driplet-pay-per-second-live-stream-monetization-on-arc: Verified creator source demonstrating live gasless EIP-3009 USDC settlement on Arc with autonomous payee splits—practical reference for exact nanopayment vs batched flows.
- 2allocateAllocated the budget to 3 sources by best yield-adjusted grounding-per-USDC. · spent 0.006100 USDCGateway Nanopayments Primer, Arc Settlement Sketch, Driplet — Pay-Per-Second Live-Stream Monetization on Arc
- 3draftDrafted an answer with 3 grounded claims.Every claim is tied to a purchased sourceId.
- 4critiqueVerified every claim is backed by a purchased source.PARTIALLY ANSWERABLE - The sources confirm x402 uses Circle Gateway batching on Arc with USDC settlement, but do not provide the specific technical comparison between 'exact' vs 'Gateway-batched' settlement approaches re
- 5finalFinal answer is restricted to paid citation records.Gateway Nanopayments Primer, Arc Settlement Sketch, Driplet — Pay-Per-Second Live-Stream Monetization on Arc
- 6receiptsWrote 3 source payment receipts into the ledger.0x8569c305b3402e3f588e5147f214c6fad62f831426fabaa6c562b7a1b2ccd55e
paid citations
Sources used
Gateway Nanopayments Primer
Circle Developer Notes / 0.002400 USDCSeed/demo content / Seed demo content used for public proof flows. / excerpt 0x040ead00...888d00Directly addresses Gateway batching of x402 payments via EIP-3009, core to exact vs batched settlement comparison.Arc Settlement Sketch
Arc Builder Desk / 0.002200 USDCSeed/demo content / Seed demo content used for public proof flows. / excerpt 0x85aff545...4d10e6Covers Arc settlement mechanics, USDC finality, and payment workflows—essential context for Arc-side reader payment handling.Driplet — Pay-Per-Second Live-Stream Monetization on Arc
Rising Technology / 0.001500 USDCVerified / Domain ownership was independently verified. / excerpt 0xdc3444b0...96c629Verified creator source demonstrating live gasless EIP-3009 USDC settlement on Arc with autonomous payee splits—practical reference for exact nanopayment vs batched flows.answer receipts