X402/REGISTER
C

openrelay.hggfffdfy687.workers.dev

66.6 / 100 · rank 1583 of 1601
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
Availability52
Latency90
Price integrity61
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)90.3% of 62 probes · single vantage
Median 402 handshake348ms
p90 handshake608ms
Catalog price (advertised)$0.001
Live price (median demanded)$0.001
Price statusmatch
Protocolx402 v2
Category (our classification)finance-crypto
Payment receiver0x87fc…0211 (+1 more) · changed 1× since Jul 12
Solana USDC inflow to this receiver wallet (30d' all sources — not just x402)$1 · 7 transfers · ~2 distinct senders · upper bound' includes non-x402 transfers
Discovery (.well-known/x402)present
Catalog volume (their metric)3 calls/30d

listed products (catalog path · advertised price · live price we measured)

/tools/polymarket/markets$0.003$0.003 (matches)
/v1/chat/completions$0.001$0.001 (matches)
/tools/base/gas$0.001not yet probed
/tools/tx/status$0.001not yet probed
/tools/wallet/balance$0.001not yet probed
/v1/premium/chat/completions$0.001not yet probed

grade evidence: hourly probes of /v1/premium/chat/completions. Availability, latency and protocol measure the operator's shared infrastructure and generalize across its products; the price check applies to the probed product. We now also probe one other product per hour, rotating; "live price we measured" shows what each answered.

event log (from our catalog snapshots and probes)

20260824 22:34payment receiver changed to 0x87fc…0211, 3MzJUA…mBb5
2026-08-24 17:45price changed $0.0005 → $0.001
2026-08-24 01:33price changed $0.01 → $0.0005
Seller description of the probed product (one of 6 listed) · unverified · not part of the rating

OpenAI-compatible chat completion (branded tier). $0.10/1M tokens, min $0.0010/request. USDC on Solana or Base.

receiver-changed

Embed this grade (free, always current)
x402 register grade C
<a href="https://x402register.com/s/openrelay.hggfffdfy687.workers.dev.html"><img src="https://x402register.com/badge/openrelay.hggfffdfy687.workers.dev.svg" alt="x402 register grade C"></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 openrelay.hggfffdfy687.workers.dev? Dispute this rating. Scores are opinions based on automated measurements at the stated times.