api.usenami.io

25 x402 endpoints assessed · worst score 15/100 · generated 2026-09-22T20:24:12.635Z

Some endpoints are safe to pay

Verdicts

pay 17 · caution 4 · avoid 4

Findings across this host

missing-trust-surface — 25 endpoints
no-www-authenticate — 25 endpoints
evaluation-traffic — 14 endpoints
stale — 13 endpoints
unlisted — 8 endpoints
no-x402-header — 4 endpoints
not-402 — 4 endpoints

Endpoints

method	resource	verdict	score	findings
`GET`	`https://api.usenami.io/v1/funding/spread/:symbol`	avoid	15	`not-402` `no-x402-header` `missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://api.usenami.io/v1/orderbook/:venue/:symbol/top`	avoid	15	`not-402` `no-x402-header` `missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://api.usenami.io/v1/orderbook/aggregate/:symbol`	avoid	15	`not-402` `no-x402-header` `missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://api.usenami.io/v1/orderbook/depth/:venue/:symbol`	avoid	15	`not-402` `no-x402-header` `missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://api.usenami.io/v1/perp/funding-next`	caution	45	`missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://api.usenami.io/v1/perp/oi-delta`	caution	45	`missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://api.usenami.io/v1/perp/oi-history`	caution	45	`missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://api.usenami.io/v1/perp/volume-anomalies`	caution	45	`missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://api.usenami.io/v1/funding/historical`	pay	70	`missing-trust-surface` `no-www-authenticate` `stale` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/arbitrage/funding`	pay	70	`missing-trust-surface` `no-www-authenticate` `stale` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/carry`	pay	70	`missing-trust-surface` `no-www-authenticate` `stale` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/funding-flips`	pay	70	`missing-trust-surface` `no-www-authenticate` `stale` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/open-interest`	pay	70	`missing-trust-surface` `no-www-authenticate` `stale` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/oracle-families`	pay	70	`missing-trust-surface` `no-www-authenticate` `stale` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/snapshot`	pay	70	`missing-trust-surface` `no-www-authenticate` `stale` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/volume-24h`	pay	70	`missing-trust-surface` `no-www-authenticate` `stale` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/volume-history`	pay	70	`missing-trust-surface` `no-www-authenticate` `stale` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/vw-spread`	pay	70	`missing-trust-surface` `no-www-authenticate` `stale` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/rwa/perp-coverage`	pay	70	`missing-trust-surface` `no-www-authenticate` `stale` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/funding/current`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/arbitrage/funding-signal`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/arbitrage/price`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://api.usenami.io/v1/perp/basis`	pay	80	`missing-trust-surface` `no-www-authenticate` `stale`
`GET`	`https://api.usenami.io/v1/perp/funding-spread`	pay	80	`missing-trust-surface` `no-www-authenticate` `stale`
`GET`	`https://api.usenami.io/v1/backtest/data`	pay	85	`missing-trust-surface` `no-www-authenticate`

Fix it

This page is free and shows what is wrong. The full audit adds severity, business impact and the exact fix for every finding, EIP-712 signed so you can hand it to whoever maintains the service.

POST https://enclave402.com/api/audit/host — $25.000 USDC via x402, body {"host":"api.usenami.io"}

Verdicts come from a continuous probe of x402 resources. How grading works · our own settlement ledger and self-dealing share. If you believe a verdict is wrong, re-probe with /api/seller/vet.