api.n0brains.com/x402/signals
n0brains · grade B · score 74.7 · confidence 0.76
As of 2026-06-30, api.n0brains.com/x402/signals on Base held 95.1% uptime across 61 reliability checks over the past 30 days, with only occasional misses. Responses came back slow at 1845 ms median and it has held its advertised price steady at $0.0050. Its x402-trust grade is B (score 74.7 from a solid sample, tracked for 15 days), so it currently looks safe to use.
| Trust grade | B (score 74.7) |
| Recommendation | proceed |
| Confidence | 0.76 — free tier, reduced density (every 6th probe) |
| 30-day uptime | 95.1% |
| Median latency | 1845 ms |
| Probes (30d, sampled) | 61 |
| Advertised price | $0.005 USDC |
| Price stability (30d) | stable |
| Network | eip155:8453 |
| First seen | 2026-06-14 |
| Last probed | 2026-06-29 |
| Status | listed |
| Snapshot computed | 2026-06-29 18:42 UTC |
Need more than the free snapshot? The paid API adds a live probe at decision time (with timestamp), full 30-minute probe density & confidence, 90-day history, on-chain settlement correlation, and watch/alerting.
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POST /v1/x402-trust · POST /v1/x402-history · free MCP: npx -y x402-trust-mcp