X402/REGISTER
B

machine.soundiq.io

89.4 / 100 · rank 1633 of 1970
last 120 hours · short tick = valid 402 · full tick = invalid or no answer · faint = not probed
score components (0-100) · not the raw measurements below
Availability84
Latency77
Price integrity100
Protocol100
Consistency100
Availability is the one component that is a success rate, so it alone carries an evidence discount: it enters as the 95% Wilson lower bound of the measured share (cubed), which is why its bar reads below the raw percentage above — thin evidence scores below a long proven record. Latency, price, protocol and consistency are direct measurements, shown as-is.
Availability (valid 402 returned)100.0% of 64 probes · single vantage
Median 402 handshake550ms
p90 handshake1100ms
Catalog price (advertised)$0.01
Live price (median demanded)$0.01
Price statusmatch
Protocolx402 v2
Category (our classification)other
Payment receiver0x1944…421d · stable since Jul 12
Base USDC inflow to this receiver wallet (30d, all sources — not just x402)none observed
Discovery (.well-known/x402)present
Catalog volume (their metric)1 calls/30d
Seller-provided description · unverified · not part of the rating

Compute a SHA-256 digest for customer-supplied UTF-8 or base64-decoded bytes through a stable machine endpoint. Returns the reproducible digest through a receipted external execution.

Embed this grade (free, always current)
x402 register grade B
<a href="https://x402register.com/s/machine.soundiq.io.html"><img src="https://x402register.com/badge/machine.soundiq.io.svg" alt="x402 register grade B"></a>

What this grade does and doesn't measure: it scores the paid-request handshake — whether the service returns a spec-valid 402 payment challenge, how fast, and whether its price is honest. We do not pay these endpoints yet, so we do not verify that the paid response returns correct or complete content. Availability is a probe success rate measured hourly, from a single network vantage for this service.

Operator of machine.soundiq.io? Dispute this rating. Scores are opinions based on automated measurements at the stated times.