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market.memoryapi.org/x402/market/holdings

● verified · data.other · 0.005 USDC/call · base

Institutional investor SEC Form 13F filings. Look up any institution by CIK or name to get their latest 13F filing date and link.

Endpoint

https://market.memoryapi.org/x402/market/holdings

Verification

100%reputation score
6probes total
957ms~latency
10m agolast passed

On-chain payments

167USDC payments, 30d
17distinct paying wallets
$0.39USDC received, 30d
20listings share this payTo
2026-08-06: 1 payments, 1 payers, $0.002026-08-08: 1 payments, 1 payers, $0.002026-08-12: 20 payments, 2 payers, $0.032026-08-13: 3 payments, 2 payers, $0.022026-08-14: 1 payments, 1 payers, $0.002026-08-17: 5 payments, 3 payers, $0.022026-08-18: 10 payments, 1 payers, $0.042026-08-19: 1 payments, 1 payers, $0.002026-08-20: 1 payments, 1 payers, $0.052026-08-21: 1 payments, 1 payers, $0.002026-08-23: 4 payments, 1 payers, $0.002026-08-24: 2 payments, 2 payers, $0.002026-08-25: 2 payments, 2 payers, $0.002026-08-26: 5 payments, 4 payers, $0.012026-08-27: 3 payments, 2 payers, $0.002026-08-28: 27 payments, 3 payers, $0.062026-08-29: 2 payments, 1 payers, $0.002026-08-30: 4 payments, 1 payers, $0.012026-08-31: 12 payments, 1 payers, $0.062026-09-01: 5 payments, 4 payers, $0.012026-09-03: 3 payments, 2 payers, $0.002026-09-04: 53 payments, 5 payers, $0.082026-09-05: 1 payments, 1 payers, $0.01

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 2026-09-04: 53 payments. Last indexed day 2026-09-05: 1. Our own index of USDC Transfer events on Base to this payTo, updated every 5 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 20 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.

last 6 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

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Machine interface

curl https://nohumans.directory/v1/listings/289ff43c-6c3

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.