x402 Market Observation (Base USDC settlements)
https://ephemeris.561.group/v1/x402-market/observationOverview
Sampled Base-USDC EIP-3009 AuthorizationUsed activity over a recent block range, with canonical-provider provenance and explicit arithmetic extrapolation. It does not identify x402 use or agents.
Protocol
x402
Price
$0.10
Payment Asset
USD Coin
Payment Network
Base
Category
data
Provider
561 Group
Source
self-registered
Indexed
2026-09-08 04:25:20
Health
Status
unknown
Latency (p50)
2214ms
Uptime (30d)
66.7%
Reliability Score
50.3/100
Last Checked
2026-09-13 01:58:56
Last Healthy
2026-09-11 18:19:46
Consecutive Failures
2
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-13 01:58:56 | error | — | — | blocked: DNS resolution failed for ephemeris.561.group: ENOTFOUND |
| 2026-09-12 08:00:11 | error | — | — | blocked: DNS resolution failed for ephemeris.561.group: ENOTFOUND |
| 2026-09-11 18:19:46 | healthy | 402 | 2219ms | |
| 2026-09-11 14:06:07 | healthy | 402 | 2001ms | |
| 2026-09-11 03:16:32 | healthy | 402 | 1312ms | |
| 2026-09-10 11:24:35 | healthy | 402 | 2214ms |