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api.zfinia.com/x402/v1/telemetry-attribute-contract-audit

● unverified · data.other · 0.12 USDC/call · base

Audit telemetry attributes against a contract, and against the thing a schema cannot see: cardinality. Reports missing required attributes, undeclared attributes, an attribute appearing as two types across the batch, and an attribute whose distinct values exceed your limit - because in a metrics backend each distinct value is a separate series, and that is how an index or a bill explodes.

Endpoint

https://api.zfinia.com/x402/v1/telemetry-attribute-contract-audit

Verification

40%reputation score
11probes total
—~latency
28m agolast passed

Checked 11 times without a pass yet. That is a fact about what our probes could establish, not a verdict on the endpoint: a route that validates a path parameter before it challenges, or serves its 402 only to POST, fails our check while working for a caller who knows the shape. The listing record shows what the probes found.

On-chain payments

215USDC payments, 30d
12distinct paying wallets
$98.40USDC received, 30d
15listings share this payTo
2026-09-10: 2 payments, 2 payers, $49.502026-09-11: 1 payments, 1 payers, $0.012026-09-14: 2 payments, 1 payers, $0.022026-09-15: 1 payments, 1 payers, $24.002026-09-17: 2 payments, 2 payers, $0.002026-09-19: 1 payments, 1 payers, $0.002026-09-20: 1 payments, 1 payers, $0.002026-09-25: 1 payments, 1 payers, $0.002026-09-29: 4 payments, 2 payers, $0.092026-09-30: 3 payments, 3 payers, $0.132026-10-02: 20 payments, 3 payers, $0.102026-10-03: 1 payments, 1 payers, $0.062026-10-04: 149 payments, 1 payers, $23.162026-10-05: 22 payments, 2 payers, $1.212026-10-07: 2 payments, 1 payers, $0.102026-10-08: 3 payments, 1 payers, $0.01

Peak day 2026-10-04: 149 payments. Last indexed day 2026-10-08: 3. 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 15 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.

last 11 probes, oldest → newest · 64% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Paid verification

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

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unverified — 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/9b548d51-890

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.