agentdatum.com/api/v1/d/space-weather
As of 2026-09-14, agentdatum.com/api/v1/d/space-weather on Base responded to 68.5% of 73 reliability checks over the past 30 days, often enough to use but with outages frequent enough to plan around. Responses came back slow at 1559 ms average from a single EU vantage point (so this includes network distance to the endpoint) and it has held its advertised price steady at $0.0100. Its x402-trust grade is C (score 55.0 from a solid sample, tracked for 30 days), so it is best avoided for now.
The latest analysis recorded 5 error flags and 1 warning for this endpoint.
This page is a cached snapshot (computed 9 hours ago, refreshed at least every 24h): it tells you what the verdict is, not why. What each flag says, which wallet or network it concerns and the evidence behind it is the paid trust report, re-probed live at the moment you ask.
A wallet payment page opens first; approve the USDC payment and the full JSON report loads right in your browser. Agents use the x402_trust_score MCP tool or POST /v1/x402-trust directly. Want a taste first? Read a free full sample report.
太空天气实时监测 — NOAA 太空天气预报中心(SWPC)官方实时数据：地磁 Kp 指数(0-9)与地磁暴分级、X射线太阳耀斑等级(A/B/C/M/X)、行星际扰动。影响卫星通信、GPS 精度、高纬航线、电网稳定与极光可见性。(Provider-supplied: an unverified claim, not checked by us. The trust grade above is our independent measurement.)
Latency is measured from a single EU vantage point; includes network round-trip distance to the endpoint; a geographically distant endpoint reads slower even when its server is fast, so it is only lightly weighted in the score.
4 better-scored (some cheaper) endpoints serving a semantically similar purpose exist.
We don't reveal which ones here. The ranked list (resource URLs, exact scores, prices & similarity, etc...) is one paid call away. Purchase it right here with a browser wallet, no code required:
A wallet payment page opens first; approve the USDC payment and the ranked JSON list loads right in your browser. Agents use the x402_find_alternatives MCP tool or POST /v1/similar directly.
Full observation record ▾
| Trust grade | C (score 55.0) |
| Recommendation | avoid |
| Confidence | 0.80, full-density (every probe in the 30-day window) |
| 30-day uptime | 68.5% |
| Avg latency (EU vantage) | 1559 ms |
| Probes (30d) | 73 |
| Advertised price | $0.01 USDC |
| Price stability (30d) | stable |
| Pay on Base | $0.01 USDC · to 0xCd26…7902 ↗ |
| First seen | 2026-08-15 |
| Last probed | 2026-09-14 |
| Status | listed |
| Snapshot computed | 2026-09-14 12:51 UTC |
- ✓Live probe at decision time:
We re-check the endpoint the moment you ask (timestamped) and compute the score from all scores up until this moment, instead of this cached snapshot that may be up to 24h old. - ✓Instant snapshot refresh:
Every paid call also re-writes this cached snapshot, so the page, badge and card update immediately instead of waiting for the 24h cycle. - ✓Confidence band, full component breakdown & structured risk flags:
Exactly why the score is what it is, machine-readable. - ✓On-chain settlement proof:
Real USDC volume & distinct-payer count for the payTo wallet: is anyone actually paying it? - ✓90-day raw history:
Every listing/price/payTo change and probe result (viaPOST /v1/x402-history), up to 90 days back. - ✓The ranked better-scored alternatives:
The resource URLs, scores & prices we don't reveal above (viaPOST /v1/similar), if there are better alternatives available. - ✓Change & liveness alerts:
Get notified on payTo/price changes, spec regressions or downtime (viaPOST /v1/watch-endpoint-30d). Connect up to 10 Discord / Slack webhooks or poll regularly with bearer auth. Increases probe-density to every 5 minutes instead of the usual 30 for the watched endpoint.
... Simply give your agents the tools to do all of that for you, with a simple command
npx -y x402-trust-mcpPrefer HTTP? Call POST /v1/x402-trust directly (pay-per-call over x402, from $0.005).