X402 Payment Nonce Check: X402 Payment Nonce Check checks a payment nonce for pr...
https://api.delx.ai/api/v1/x402/x402-payment-nonce-checkOverview
X402 Payment Nonce Check: X402 Payment Nonce Check checks a payment nonce for presence, length, and caller-known reuse from bounded caller-supplied values without an external provider. Call X402 Payment Nonce Check before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for X402 Payment Nonce Check as versioned det…
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
delx
Source
bazaar
Indexed
2026-08-11 13:09:12
Health
Status
healthy
Latency (p50)
146ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-08-24 16:23:41
Last Healthy
2026-08-24 16:23:41
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-24 16:23:41 | healthy | 402 | 311ms | |
| 2026-08-24 08:42:29 | healthy | 402 | 108ms | |
| 2026-08-23 23:28:54 | healthy | 402 | 111ms | |
| 2026-08-23 15:01:40 | healthy | 402 | 604ms | |
| 2026-08-23 06:31:52 | healthy | 402 | 546ms | |
| 2026-08-23 03:19:05 | healthy | 402 | 140ms | |
| 2026-08-22 21:06:29 | healthy | 402 | 142ms | |
| 2026-08-22 09:20:34 | healthy | 402 | 612ms | |
| 2026-08-22 04:26:05 | healthy | 402 | 195ms | |
| 2026-08-22 00:54:18 | healthy | 402 | 114ms | |
| 2026-08-21 18:03:54 | healthy | 402 | 146ms |