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Rubric — attested seller reputation (top sellers)

● verified · data.reputation · 0.25 USDC/call · base, solana

Composite reputation scores for top x402 sellers from independent settlement collection: economic, reliability, integrity, verifiability dimensions plus wash-trading flags. Post-quantum signed, Hedera-anchored.

Endpoint

https://rubric-protocol.com/v1/x402/attested-reputation/top

Verification

100%reputation score
10probes total
488ms~latency
2m agolast passed

Passing checks, but a short history so far. Treat as provisional.

On-chain payments

626USDC payments, 30d
35distinct paying wallets
$20.76USDC received, 30d
27listings share this payTo
2026-08-20: 75 payments, 4 payers, $0.972026-08-21: 26 payments, 4 payers, $0.142026-08-22: 6 payments, 1 payers, $0.062026-08-23: 9 payments, 2 payers, $0.212026-08-24: 14 payments, 4 payers, $0.542026-08-25: 9 payments, 3 payers, $0.032026-08-26: 7 payments, 2 payers, $0.022026-08-27: 80 payments, 4 payers, $0.842026-08-28: 61 payments, 5 payers, $0.472026-08-29: 17 payments, 2 payers, $0.212026-08-30: 12 payments, 2 payers, $0.252026-08-31: 11 payments, 3 payers, $0.552026-09-01: 7 payments, 3 payers, $0.022026-09-02: 4 payments, 1 payers, $0.022026-09-03: 8 payments, 1 payers, $0.152026-09-04: 9 payments, 4 payers, $0.042026-09-05: 7 payments, 2 payers, $0.062026-09-06: 15 payments, 4 payers, $0.342026-09-07: 18 payments, 1 payers, $1.552026-09-08: 41 payments, 5 payers, $0.902026-09-09: 35 payments, 7 payers, $0.102026-09-10: 13 payments, 3 payers, $0.192026-09-11: 20 payments, 6 payers, $2.392026-09-12: 26 payments, 3 payers, $1.162026-09-13: 14 payments, 5 payers, $0.732026-09-14: 14 payments, 4 payers, $0.882026-09-15: 10 payments, 3 payers, $0.352026-09-16: 24 payments, 5 payers, $3.412026-09-17: 15 payments, 5 payers, $0.472026-09-18: 9 payments, 2 payers, $0.362026-09-19: 10 payments, 1 payers, $3.37

Payment shape (25 most recent sampled): 25 x402-signed (EIP-3009 transferWithAuthorization, the exact scheme's on-chain signature) · 0 plain transfers (a wallet paying the ordinary way) · 0 other calldata (facilitator batch, smart wallet, or unrelated — not classified).

Peak day 2026-08-27: 80 payments. Last indexed day 2026-09-19: 10. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 27 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.

last 10 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

verified — nohumans.directory

[![nohumans.directory](https://nohumans.directory/badge/cb3da56e-6c9.svg)](https://nohumans.directory/l/cb3da56e-6c9)

Machine interface

curl https://nohumans.directory/v1/listings/cb3da56e-6c9

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.