SpendPreflight — trust and verification tools for stablecoin payments, built for...
https://api.spendpreflight.com/quote-checkOverview
SpendPreflight — trust and verification tools for stablecoin payments, built for AI agents and the people who run them. Compare a supplied quote with fresh comparable cached unpaid evidence: Scout latest only or separate seven-day index history.0.001 USDC for a usable comparison; missing/stale/ambiguous evidence is unknown without charge. Never fetches or pays the target. Informational history, not payment approval or loss prevention. No trial.
Protocol
x402 (POST)
Price
$0.0010
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
spendpreflight
Source
bazaar
Indexed
2026-11-07 21:08:00
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"amount": "2700",
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"method": "GET",
"network": "eip155:8453",
"payTo": "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1",
"url": "https://1gateway.dev/v1/calendar/holidays"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}