JSON Integrity Attestation
x402 seller · Other
Not on this week’s leaderboard (fewer than 5 genuine buyers in the week of 21 Sep 2026). 0x7beca68dd9ac733d4de6b16d16b85dc391c071e2 · Basescan · Category: Other (hand label + model) · First seen: 7 Sep 2026
Its largest buyer accounts for 99% of its demand-cleaned USD — revenue depends on a single wallet. 33% of its 3 buyers paid more than once.
$0.36 demand-cleaned in the week of 21 Sep
Demand-cleaned USD per week.
3 genuine buyers in the week of 21 Sep
Distinct buyer wallets per week.
What the filters removed (week of 21 Sep 2026): of $0.36 settled to this address, $0 (0%) was manufactured (loops or shared funding); $0.36 (100%) counts as demand-cleaned.
Listing
- Listed as: JSON Integrity Attestation (CDP Bazaar listing 2026-09-30). Names are what the seller wrote in its listing; I don’t verify who operates an address.
- Hosts:
phion.systems - Posted price per call: $0.003 median across 123 Base USDC offers (range $0.001–$0.12), 123 listed resources.
By week
| Week of | Clean USD | Payments | Buyers | Median paid | Repeat buyers | Top-buyer share |
|---|---|---|---|---|---|---|
| 21 Sep 26 | $0.36 | 65 | 3 | $0.004 | 33% | 99% |
| 14 Sep 26 | $0.36 | 105 | 5 | $0.003 | 40% | 94% |
| 7 Sep 26 | $0.17 | 19 | 2 | $0.01 | 100% | 97% |
“Demand-cleaned” means after the x402 index filters: self-payments, closed loops, funding-linked pairs, fan-out manufacture and single-buyer dust removed. See the method note. Badge for this seller: /badges/.
← All sellers · Data: sellers.json (CC BY 4.0)