provider
api.spendpreflight.com
6 listed endpoints · free reliability snapshot (may be up to 24h old)
endpoints
6
avg trust score
61.8
ecosystem avg 45.4
avg 30-day uptime
64.4%
ecosystem avg 54.9%
avg latency (EU)
1014 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.01–$0.05
USDC per call
networks
1
Base
B 1C 2ungraded 3
At a glance
api.spendpreflight.com operates 6 listed x402 endpoints across 1 network. 3 of them carry a computed trust score, averaging 61.8 of 100 (above the ecosystem average of 45.4). Average 30-day uptime across the measured endpoints is 64.4% (above the ecosystem average of 54.9%). Advertised prices range from $0.01 to $0.05 USDC per call. Best-scored endpoint: /listing-guard (grade B, 73.5).
Top endpoints by trust score
- /listing-guard/listing-guardBazaar Listing Guard: CDP technical validation plus a bounded heuristic metadata screen for agent-directed instructions, embedded URLs, tool calls, invisible…→
- SpendPreflight/v1/checkPayee risk check. Screens a payee wallet address and name against the OFAC SDN sanctions list and checks the merchant domain's registration age and DNS. Retu…→
- SpendPreflight/v1/preflightSpend preflight for AI agents. Send the x402 PaymentRequired body (v1 or v2) you received, or a cart, plus optional rules (per-payment max, hold threshold, d…→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| SpendPreflight/v1/checkPayee risk check. Screens a payee wallet address and name against t… | C 58.2 | 51.7% | 0.93 | $0.01 |
| /health | ? 26.2 | — | 0.27 | — |
| /v1/rules/default | ? 26.2 | — | 0.27 | — |
| /v1/sample | ? 26.2 | — | 0.27 | — |
| SpendPreflight/v1/preflightSpend preflight for AI agents. Send the x402 PaymentRequired body (… | C 53.7 | 41.4% | 0.93 | $0.02 |
| /listing-guardBazaar Listing Guard: CDP technical validation plus a bounded heuri… | B 73.5 | 100.0% | 0.49 | $0.05 |
Grades are our independent measurement, recomputed daily; provider-supplied names and descriptions are unverified claims. Live re-probe and 90-day history via the paid API.