Evaluate caller-supplied x402 payment requirements before a wallet signs them. U...
https://api.delx.ai/api/v1/x402/payment-preflightOverview
Evaluate caller-supplied x402 payment requirements before a wallet signs them. Use after receiving HTTP 402 to enforce a maximum USDC amount, allowed networks, exact scheme, recipient presence, and an optional expiry buffer. Returns eligible accepts and explicit blockers for 0.002 USDC via x402 on Base; it never signs, pays, stores, or echoes a payment signature.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/wallet
Provider
delx
Source
bazaar
Indexed
2026-08-11 12:11:49
Health
Status
degraded
Latency (p50)
34ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-08-11 18:48:32
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-11 18:48:32 | degraded | 404 | 34ms |