agentfeed.up.railway.app/api/v1/unfurl
x402 endpoint · grade C · score 64.7 · confidence 0.68
As of 2026-06-30, agentfeed.up.railway.app/api/v1/unfurl on Base held 98.3% uptime across 58 reliability checks over the past 30 days, with only occasional misses. Responses came back sluggish at 732 ms median and it has held its advertised price steady at $0.0050. Its x402-trust grade is C (score 64.7 from a moderate sample, tracked for 12 days), so it warrants caution before relying on it.
| Trust grade | C (score 64.7) |
| Recommendation | caution |
| Confidence | 0.68 — free tier, reduced density (every 6th probe) |
| 30-day uptime | 98.3% |
| Median latency | 732 ms |
| Probes (30d, sampled) | 58 |
| Advertised price | $0.005 USDC |
| Price stability (30d) | stable |
| Network | eip155:8453 |
| First seen | 2026-06-18 |
| Last probed | 2026-06-29 |
| Status | listed |
| Snapshot computed | 2026-06-29 23:32 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