signal-engine-production-d88d.up.railway.app

6 x402 endpoints assessed · worst score 70/100 · generated 2026-09-22T20:26:58.972Z

Some endpoints are safe to pay

Verdicts

pay 6 · caution 0 · avoid 0

Findings across this host

missing-trust-surface — 6 endpoints
no-www-authenticate — 6 endpoints
thin-listing — 6 endpoints
stale — 2 endpoints
evaluation-traffic — 1 endpoint

Endpoints

method	resource	verdict	score	findings
`GET`	`https://signal-engine-production-d88d.up.railway.app/v1/arena/ema_5_breakout/DOGE`	pay	70	`missing-trust-surface` `no-www-authenticate` `thin-listing` `stale` `evaluation-traffic`
`GET`	`https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/BTC`	pay	80	`missing-trust-surface` `no-www-authenticate` `thin-listing` `stale`
`GET`	`https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/ETH`	pay	85	`missing-trust-surface` `no-www-authenticate` `thin-listing`
`GET`	`https://signal-engine-production-d88d.up.railway.app/v1/arena/vwap_reversion/BTC`	pay	85	`missing-trust-surface` `no-www-authenticate` `thin-listing`
`GET`	`https://signal-engine-production-d88d.up.railway.app/v1/arena/vwap_reversion/ETH`	pay	85	`missing-trust-surface` `no-www-authenticate` `thin-listing`
`GET`	`https://signal-engine-production-d88d.up.railway.app/v1/arena/vwap_reversion/SOL`	pay	85	`missing-trust-surface` `no-www-authenticate` `thin-listing`

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":"signal-engine-production-d88d.up.railway.app"}

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.