X402/REGISTER
B

midax402.com

89.1 / 100 · rank 1786 of 1991
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
Availability83
Latency78
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 61 probes · single vantage
Median 402 handshake541ms
p90 handshake624ms
Catalog price (advertised)$0.07
Live price (median demanded)$0.07
Price statusmatch
Protocolx402 v2
Category (our classification)data-intel
Payment receiver0xA477…d954 (+1 more) · changed 2× since Jul 12
On-chain settlement⚠ settles on another chain; we index Base and Solana only, so settlement is not corroborated for this service
Discovery (.well-known/x402)present
Catalog volume (their metric)1 calls/30d

event log (from our catalog snapshots and probes)

20260919 22:35payment receiver changed to 0xA477…d954, HZJnsh…yU73
20260713 10:34payment receiver changed to 0xA477…d954
Seller-provided description · unverified · not part of the rating

MIDAX402: Evidence+ x402 intelligence with expanded corpus retrieval, local risk brief, contradiction scan and concrete action plan. We do not grade our own answer: the verdict is answered or needs_more_data (grounded in the corpus or not); evidence_grade …

receiver-changed

Embed this grade (free, always current)
x402 register grade B
<a href="https://x402register.com/s/midax402.com.html"><img src="https://x402register.com/badge/midax402.com.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 midax402.com? Dispute this rating. Scores are opinions based on automated measurements at the stated times.