EVM Nonce Replace Check: EVM Nonce Replace Check checks whether a proposed nonce...
https://api.delx.ai/api/v1/x402/evm-nonce-replace-checkOverview
EVM Nonce Replace Check: EVM Nonce Replace Check checks whether a proposed nonce targets a caller-supplied pending nonce from bounded caller-supplied values without an external provider. Call EVM Nonce Replace Check before signing, submitting, replacing, or accepting an EVM/Base transaction assembled from caller-owned data. Returns normalized transaction evidence, calculated budget or shape findings, and a fail-closed preflight status for EVM Nonce Replace Check as versioned deterministic JSON.…
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/transactions
Provider
delx
Source
bazaar
Indexed
2026-08-18 19:13:13
Health
Status
healthy
Latency (p50)
139ms
Uptime (30d)
91.7%
Reliability Score
92.8/100
Last Checked
2026-08-23 01:15:11
Last Healthy
2026-08-23 01:15:11
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-23 01:15:11 | healthy | 402 | 202ms | |
| 2026-08-22 19:22:37 | healthy | 402 | 3178ms | |
| 2026-08-22 12:34:45 | healthy | 402 | 133ms | |
| 2026-08-22 06:10:51 | healthy | 402 | 111ms | |
| 2026-08-21 23:43:11 | healthy | 402 | 139ms | |
| 2026-08-21 18:44:31 | healthy | 402 | 208ms | |
| 2026-08-21 11:06:25 | timeout | — | — | timeout |
| 2026-08-21 05:35:39 | healthy | 402 | 126ms | |
| 2026-08-21 01:14:12 | healthy | 402 | 72ms | |
| 2026-08-20 14:54:14 | healthy | 402 | 584ms | |
| 2026-08-20 08:41:05 | healthy | 402 | 573ms | |
| 2026-08-20 02:45:23 | healthy | 402 | 118ms |