Wintergreen Trust
https://x402.wintergreen.uk/.well-known/agent-card.jsonIndependent trust verification for the x402 agent economy. Probe-based compliance scoring, payment-to-delivery verification, and real-time diagnostics. Deterministic, reproducible, content-hashed. The Moody's for agent commerce.
Reliability & health
Uptime and response time from our own unpaid probes, plus the reliability score built from them.
Uptime
58.6% avgResponse time
p50 564ms · p95 622msData table
| Bucket | Uptime | Probes | Response time |
|---|---|---|---|
| 8/9/2026, 12:00:00 AM | 100% | 1 | 552ms |
| 8/10/2026, 12:00:00 AM | 100% | 1 | 368ms |
| 8/11/2026, 12:00:00 AM | 100% | 1 | 332ms |
| 8/12/2026, 12:00:00 AM | 100% | 1 | 236ms |
| 8/13/2026, 12:00:00 AM | 100% | 1 | 274ms |
| 8/14/2026, 12:00:00 AM | 100% | 1 | 264ms |
| 8/15/2026, 12:00:00 AM | 100% | 1 | 246ms |
| 8/16/2026, 12:00:00 AM | 100% | 1 | 312ms |
| 8/17/2026, 12:00:00 AM | 100% | 1 | 236ms |
| 8/18/2026, 12:00:00 AM | 100% | 1 | 602ms |
| 8/19/2026, 12:00:00 AM | 100% | 21 | 581ms |
| 8/20/2026, 12:00:00 AM | 25% | 20 | 577ms |
| 8/21/2026, 12:00:00 AM | 0% | 23 | — |
| 8/22/2026, 12:00:00 AM | 0% | 21 | — |
| 8/23/2026, 12:00:00 AM | 100% | 21 | 587ms |
| 8/24/2026, 12:00:00 AM | 80% | 20 | 584ms |
| 8/25/2026, 12:00:00 AM | 80% | 15 | 573ms |
| 8/26/2026, 12:00:00 AM | 100% | 9 | 543ms |
| 8/27/2026, 12:00:00 AM | 100% | 14 | 560ms |
| 8/28/2026, 12:00:00 AM | 95% | 21 | 578ms |
| 8/29/2026, 12:00:00 AM | 50% | 20 | 564ms |
| 8/30/2026, 12:00:00 AM | 29% | 21 | 562ms |
| 8/31/2026, 12:00:00 AM | 0% | 21 | — |
| 9/1/2026, 12:00:00 AM | 0% | 20 | — |
| 9/2/2026, 12:00:00 AM | 0% | 21 | — |
| 9/3/2026, 12:00:00 AM | 0% | 21 | — |
| 9/4/2026, 12:00:00 AM | 0% | 21 | — |
| 9/5/2026, 12:00:00 AM | 0% | 20 | — |
| 9/6/2026, 12:00:00 AM | 0% | 17 | — |
| 9/7/2026, 12:00:00 AM | 0% | 10 | — |
- Availability
- 37
- Latency
- not yet measured
- Security
- 100
- Transparency
- 61
- Activity
- not yet measured
How often it was reachable when we probed it (weight 35%).
How quickly it answers when it is up — fast scores high (weight 20%).
Whether it serves over working TLS / https (weight 15%).
Whether the operator disclosed what it does — description, schema, identity (weight 15%).
Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).
Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.
See the scoring methodology for exactly how each number is computed.
Payment
- Currencies
- —
- Networks
- —
- Facilitator
- unknown
- SDK
- unknown
Operator
- Company
- inferred — unknown
- Jurisdiction
- —
- Registrar
- Cloudflare, Inc.
- Domain registered
- 2026-07-10
- Hosting network
- —
- Hosting country
- —
Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.
Response schema
{}