chain-analyzer.com

10 x402 endpoints assessed · worst score 15/100 · generated 2026-09-22T20:23:26.722Z

Some endpoints are safe to pay

Verdicts

pay 8 · caution 0 · avoid 2

Findings across this host

missing-trust-surface — 10 endpoints
no-www-authenticate — 10 endpoints
evaluation-traffic — 9 endpoints
description-too-long — 1 endpoint
no-x402-header — 1 endpoint
not-402 — 1 endpoint
unlisted — 1 endpoint

Endpoints

method	resource	verdict	score	findings
`GET`	`https://chain-analyzer.com/api/v1/x402/token/ethereum/:address/peg-status`	avoid	15	`not-402` `no-x402-header` `missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://chain-analyzer.com/api/v1/x402/token/:address/peg-status`	avoid	70	`missing-trust-surface` `no-www-authenticate` `description-too-long` `evaluation-traffic`
`GET`	`https://chain-analyzer.com/api/v1/x402/address/:address/counterparties`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://chain-analyzer.com/api/v1/x402/address/:address/exposure`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://chain-analyzer.com/api/v1/x402/address/:address/labels`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://chain-analyzer.com/api/v1/x402/address/:address/poisoning-check`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://chain-analyzer.com/api/v1/x402/issuer/supply`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://chain-analyzer.com/api/v1/x402/ping`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://chain-analyzer.com/api/v1/x402/presign/check`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://chain-analyzer.com/api/v1/x402/tx/:hash/screen`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`

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":"chain-analyzer.com"}

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.