Seller profile

ffc458db291b

✓ Verified revenue 0
Address 0xffc4…37b1 · chain: Base · first paid transaction 2024-03-28 · a published verified seller outside the top 50

Revenue is attributed to this seller address, which covers 42 catalog listings. Methodology: seller attribution

Updated weekly · data as of 2026-10-13 · method score-v1.0.0 · tracked-catalog data · methodology

Verified revenue (30d): $12.5¹
Verified revenue (all observed): $12.6K¹ across 71 payments
Real buyers: 2² in 30d · 7² in 90d · 0 repeat in 30d
Buyer concentration: 99%³ top buyer — most revenue comes from one buyer
Longevity: 2024-03-28 first observed payment · last 2026-10-10
Median payment (30d): $0.04⁴

Verified revenue means we can recompute this number from public chain data. It does not mean we endorse this seller or that the service works.

What do they say they sell?

Descriptions and categories below are claims from the seller's own listings, organized by the published category rule — never verified by us. Find by claim, trust by evidence: the evidence is the table above.

hmo.payapi.market/hmo-check other auto-assigned

UK HMO licence check by postcode and house number. Returns whether the property is a licensed House in Multiple Occupation. — seller-asserted
ip-geo-api-production.up.railway.app/lookup/ip data-access auto-assigned

Geolocate an IPv4/IPv6 address: country, region, city, postcode, lat/lng, timezone, ISP, org, ASN, and a datacenter heuristic. — seller-asserted
qr-api-production-1836.up.railway.app/generate/batch media-generation auto-assigned

Generate up to 20 QR codes in one call; returns a per-item record with QR metadata and the base64 PNG, or an error per item. — seller-asserted
hmo.payapi.market/hmo-licence-details other auto-assigned

UK HMO licence full details by licence number. Returns licensee, conditions, occupancy limits, and expiry. — seller-asserted

USDC transfers on Base to 0xffc4…37b1, blocks 12437589–52431071, excluding flagged exchange/fan-out senders and self-transfers (exclusion list flags-2026-10-13). Computed 2026-10-13 under score-v1.0.0. Methodology
Distinct unexcluded sender addresses in the window. Methodology
Share of 30-day verified revenue from the single largest buyer. Methodology
Median of unexcluded 30-day payments — an on-chain-observed price signal, not a listed price. Methodology

Machine-readable: /api/v1/sellers/ffc458db291b · Back to rankings