Not ranked yet: this listing was not in the ranked pool for Data the last time we built it, which happens at most once a minute. A service listed moments ago enters at the next rebuild.
ALTERNATIVES IN DATA
Other Data services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).
Ranked alternative x402 services in the same category, with band, measured score, 30-day uptime and 30-day on-chain settlement volume
The parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.
reliability0%
uptime · latest daily rollup
0%
uptime 7d
0%
uptime 30d
0%
uptime 90d
80.4%
response p95
-
avg response
-
total checks
120
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
complianceA (13/13), stale (probe failing)
13 of 13 x402 conformance checks pass. Full checklist below.
No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.
Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.
Top buyer share is part of the ranking score: a higher share lowers the traction part of the score, by up to half when one address holds all 30d volume.
WHAT IT DOES
ai-derived
No AI synthesis has been produced for this service yet.
ENDPOINTS
Service endpoints with HTTP method, path, description, pricing, and network
METHOD
PATH
DESCRIPTION
PRICE
NETWORK
ASSET
402 CHANNEL
GET
/v1/vessel
$0.005
Solana
USDC
header
1 endpoints
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /v1/vessel returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
// request
curl -i 'https://api.generalrelay.xyz/v1/vessel'
// 402 response (captured by monitor) · 1 payload · click to expand
[
{
"error": "Payment-Signature header is required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "HX97oTB6wbJ3TtP4sSSYfFuiBSvJYm4ShqyagXGrSQ8r"
},
"payTo": "9BpudpCnChrpp4KfnxAE3r2TXKJTLmvVpF8WSViuaJZ9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.generalrelay.xyz/v1/vessel",
"mimeType": "application/json",
"description": "Latest AIS position for one vessel by MMSI. Charged only when a position is found — a 400, 404, 500 or 503 settles nothing."
},
"x402Version": 2
}
]
OVER TIME
All charts use the 90d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/general-relay/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.
UPTIME
90D UPTIME█████▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁80.3%
RESPONSE TIME
AVG RESP---
PRICE (captured 402, USD)
SUB-SCORES (uptime + x402 compliance)
checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression
PILLARS OVER TIME (measured)
price percentile in Data
site signals present (of 6)
Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.
VOLUME (on-chain settlement, USD)
DISTINCT BUYERS
COMPLIANCE
13/13 checks pass · grade A · stale (probe failing)
last 402 captured 2026-08-21 · last up 2026-08-25
ok402 payload captured
okaccepts[] array present
okpayTo address recoverable
okpayTo at accepts[0].payTo (conformant shape)
okpayTo is a valid on-chain address
okatomic price declared
okatomic price in a sane range
okasset (token) address declared
oknetwork resolves to CAIP-2
okpayment scheme declared
okserved over HTTPS
okdeclares the current x402 version (2)
-EIP-712 domain parameters present on every EVM entry
okx402 v2 envelope delivered in the payment-required header
SITE PILLARS
-homepage reachable
-openapi doc
-pricing page
-llms.txt
-robots.txt
-terms page
recent checks (18) live · click to expand
TIMESTATUSRESPCAUSE
○ DOWN78msnetwork: SSRF: resolved to a private address
○ DOWN666msnetwork: SSRF: resolved to a private address
○ DOWN420msnetwork: SSRF: resolved to a private address
○ DOWN85msnetwork: SSRF: resolved to a private address
○ DOWN69msnetwork: SSRF: resolved to a private address
○ DOWN60msnetwork: SSRF: resolved to a private address
○ DOWN205msnetwork: SSRF: resolved to a private address
○ DOWN101msnetwork: SSRF: resolved to a private address
○ DOWN81msnetwork: SSRF: resolved to a private address
○ DOWN135msnetwork: SSRF: resolved to a private address
○ DOWN95msnetwork: SSRF: resolved to a private address
○ DOWN291msnetwork: SSRF: resolved to a private address
○ DOWN97msnetwork: SSRF: resolved to a private address
○ DOWN363msnetwork: SSRF: resolved to a private address
○ DOWN357msnetwork: SSRF: resolved to a private address
○ DOWN91msnetwork: SSRF: resolved to a private address
○ DOWN82msnetwork: SSRF: resolved to a private address
○ DOWN1061msnetwork: SSRF: resolved to a private address
EMBED THIS BADGE
Show that General Relay is monitored on x402-list. Paste this on your site or README, it links back to this live listing.
[](https://x402-list.com/services/general-relay?utm_source=badge&utm_medium=referral&utm_campaign=embed)
Keep this listing accurate: propose changes to the name, description, website, category or add new endpoints to monitor. Ownership is verified with a domain proof and every change is reviewed manually; measured data stays read-only.
Earn the verified tier: x402list pays a real call to this endpoint and, if it delivers, the service is delivery-verified. The fee covers the cost of the probe, not the badge; there is no refund if the call does not deliver. Agent and API only, no in-browser signing. See /api.