postalform.com/api/machine/mpp/orders
x402 endpoint · grade D · score 49.9 · confidence 0.67
As of 2026-06-30, postalform.com/api/machine/mpp/orders on eip155:4217 held 98.2% uptime across 57 reliability checks over the past 30 days, with only occasional misses. Responses came back sluggish at 873 ms median and it has held its advertised price steady at $3.40. Its x402-trust grade is D (score 49.9 from a moderate sample, tracked for 12 days), so it is best avoided for now.
| Trust grade | D (score 49.9) |
| Recommendation | avoid |
| Confidence | 0.67 — free tier, reduced density (every 6th probe) |
| 30-day uptime | 98.2% |
| Median latency | 873 ms |
| Probes (30d, sampled) | 57 |
| Advertised price | $3.4 USDC |
| Price stability (30d) | stable |
| Network | eip155:4217 |
| First seen | 2026-06-18 |
| Last probed | 2026-06-29 |
| Status | listed |
| Snapshot computed | 2026-06-29 19:12 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