pro-api.coinmarketcap.com

3 x402 endpoints assessed · worst score 65/100 · generated 2026-09-22T20:25:16.573Z

Some endpoints are safe to pay

Verdicts

pay 1 · caution 2 · avoid 0

Findings across this host

missing-trust-surface — 3 endpoints
no-www-authenticate — 3 endpoints
thin-listing — 3 endpoints
evaluation-traffic — 2 endpoints

Endpoints

method	resource	verdict	score	findings
`GET`	`https://pro-api.coinmarketcap.com/x402/v1/dex/search`	caution	65	`missing-trust-surface` `no-www-authenticate` `thin-listing` `evaluation-traffic`
`GET`	`https://pro-api.coinmarketcap.com/x402/v4/dex/pairs/quotes/latest`	caution	65	`missing-trust-surface` `no-www-authenticate` `thin-listing` `evaluation-traffic`
`GET`	`https://pro-api.coinmarketcap.com/x402/v3/cryptocurrency/quotes/latest`	pay	75	`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":"pro-api.coinmarketcap.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.