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)
724ms
Uptime (30d)
100.0%
Reliability Score
85/100
Last Checked
2026-08-30 06:37:28
Last Healthy
2026-08-30 06:37:28
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-30 06:37:28 | healthy | 402 | 1161ms | |
| 2026-08-29 16:32:11 | healthy | 402 | 724ms | |
| 2026-08-29 12:41:26 | healthy | 402 | 1343ms | |
| 2026-08-29 03:43:28 | healthy | 402 | 980ms | |
| 2026-08-28 23:34:32 | healthy | 402 | 696ms | |
| 2026-08-28 12:59:10 | healthy | 402 | 654ms | |
| 2026-08-28 04:59:20 | healthy | 402 | 662ms | |
| 2026-08-27 23:49:23 | healthy | 402 | 657ms |