DopamineDesk: x401 Proof Requirement Preflight
https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/x401_proof_requirement_preflightOverview
Inspect a public x401 proof challenge without sending credentials. Decode PROOF-REQUEST, validate the current 0.2.0 envelope and OpenID4VP request shape, and report concrete interoperability, cache, CORS, and privacy fixes.
Protocol
x402 (POST)
Price
$0.0050
Payment Asset
USDC
Payment Network
Base
Category
agent-transaction-safety
Provider
DopamineDesk
Source
self-registered
Indexed
2026-08-27 13:10:09
Health
Status
healthy
Latency (p50)
182ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-10-15 14:36:34
Last Healthy
2026-10-15 14:36:34
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-15 14:36:34 | healthy | 402 | 145ms | |
| 2026-10-15 06:00:09 | healthy | 402 | 142ms | |
| 2026-10-14 14:24:46 | healthy | 402 | 220ms | |
| 2026-10-14 10:33:50 | healthy | 402 | 778ms | |
| 2026-10-13 21:48:11 | healthy | 402 | 131ms | |
| 2026-10-13 18:36:42 | healthy | 402 | 182ms | |
| 2026-10-13 01:09:39 | healthy | 402 | 194ms |