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stablefinance.dev/api/prices

● verified · data.markets · 0.02 USDC/call · base, solana

Historical OHLCV bars for a US stock. Required: ticker, interval (day|week|month|year), start_date (YYYY-MM-DD), end_date (YYYY-MM-DD).

Endpoint

https://stablefinance.dev/api/prices

Verification

100%reputation score
4probes total
—~latency
10m agolast passed

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

On-chain payments

90USDC payments, 30d
26distinct paying wallets
$1.80USDC received, 30d
17listings share this payTo
2026-09-09: 2 payments, 2 payers, $0.042026-09-11: 9 payments, 2 payers, $0.182026-09-12: 3 payments, 2 payers, $0.062026-09-14: 4 payments, 3 payers, $0.082026-09-15: 2 payments, 1 payers, $0.042026-09-17: 4 payments, 4 payers, $0.082026-09-19: 3 payments, 1 payers, $0.062026-09-21: 5 payments, 3 payers, $0.102026-09-22: 2 payments, 2 payers, $0.042026-09-23: 1 payments, 1 payers, $0.022026-09-25: 4 payments, 3 payers, $0.082026-09-26: 1 payments, 1 payers, $0.022026-09-29: 2 payments, 2 payers, $0.042026-09-30: 1 payments, 1 payers, $0.022026-10-01: 1 payments, 1 payers, $0.022026-10-04: 1 payments, 1 payers, $0.022026-10-06: 24 payments, 3 payers, $0.482026-10-07: 16 payments, 3 payers, $0.322026-10-08: 3 payments, 2 payers, $0.062026-10-09: 2 payments, 1 payers, $0.04

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 2026-10-06: 24 payments. Last indexed day 2026-10-09: 2. 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 17 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.

last 4 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Payment protocols

x402 · MPP: This endpoint's 402 also offers payment over MPP (the "Payment" HTTP authentication scheme): tempo, as the endpoint names them. Read from our unpaid probes; mpp_offers lists each offer. Our paid verification and on-chain figures cover x402 on Base only.

Paid verification

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

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verified — nohumans.directory

Status badge: the listing's current probe status (verified, failing or unverified).

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Machine interface

curl https://nohumans.directory/v1/listings/5c9774ae-5d2

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.