X402 Payment Replay Key: X402 Payment Replay Key derives a stable non-secret rep...
https://api.delx.ai/api/v1/x402/x402-payment-replay-keyOverview
X402 Payment Replay Key: X402 Payment Replay Key derives a stable non-secret replay-detection key from payment metadata from bounded caller-supplied values without an external provider. Call X402 Payment Replay Key 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 Replay Key as versioned dete…
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
delx
Source
bazaar
Indexed
2026-08-11 13:09:12
Health
Status
healthy
Latency (p50)
157ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-10-23 00:51:11
Last Healthy
2026-10-23 00:51:11
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-23 00:51:11 | healthy | 402 | 134ms | |
| 2026-10-22 16:47:46 | healthy | 402 | 150ms | |
| 2026-10-21 23:38:32 | healthy | 402 | 164ms | |
| 2026-10-21 07:36:33 | healthy | 402 | 175ms | |
| 2026-10-20 15:39:44 | healthy | 402 | 155ms | |
| 2026-10-20 05:40:39 | healthy | 402 | 157ms |