https://underground.substratesymposium.com/buy/catalog
https://underground.substratesymposium.com/buy/catalogOverview
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
underground
Source
bazaar
Indexed
2026-04-29 20:43:59
Health
Status
healthy
Latency (p50)
255ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-06-20 18:28:08
Last Healthy
2026-06-20 18:28:08
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-06-20 18:28:08 | healthy | 402 | 303ms | |
| 2026-06-20 08:24:56 | healthy | 402 | 248ms | |
| 2026-06-19 09:24:52 | healthy | 402 | 260ms | |
| 2026-06-19 08:16:28 | healthy | 402 | 270ms | |
| 2026-06-19 03:51:56 | healthy | 402 | 255ms | |
| 2026-06-18 21:26:13 | healthy | 402 | 240ms | |
| 2026-06-18 17:17:47 | healthy | 402 | 249ms | |
| 2026-06-18 08:42:10 | healthy | 402 | 262ms | |
| 2026-06-17 23:36:24 | healthy | 402 | 238ms |