X402/REGISTER
B

csv-validator.mekler.ai

78.8 / 100 · rank 1943 of 2054
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
Availability70
Latency64
Price integrity100
Protocol100
Consistency75
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)96.8% of 62 probes · single vantage
Median 402 handshake736ms
p90 handshake1965ms
Catalog price (advertised)$0.05
Live price (median demanded)$0.05
Price statusmatch
Protocolx402 v2
Category (our classification)data-intel
Payment receiver9mMDrH…USRc · stable since Jul 12
Solana USDC inflow to this receiver wallet (30d' all sources — not just x402)$6 · 34 transfers · ~18 distinct senders · upper bound' includes non-x402 transfers
Discovery (.well-known/x402)not found
Catalog volume (their metric)2 calls/30d
Seller-provided description · unverified · not part of the rating

Validate a fixed JSON CSV column specification before assigning extraction or checking deliveries. Send typed column settings in requirements; returns the validated spec for /v1/accept/csv. Rejects unknown fields and unsupported settings. This checks the …

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x402 register grade B
<a href="https://x402register.com/s/csv-validator.mekler.ai.html"><img src="https://x402register.com/badge/csv-validator.mekler.ai.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 csv-validator.mekler.ai? Dispute this rating. Scores are opinions based on automated measurements at the stated times.