Probe
32 automated compliance checks on any API in 5 seconds
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Petteri

Probe - 32 automated compliance checks on any API in 5 seconds

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Probe audits any API against 32 security and compliance checks in 5 seconds. Covers SSL, DNSSEC, DMARC, rate limiting, OpenAPI, auth maturity, EU AI Act, x402 payments, and ERC-8004 agent identity. Grade A+ to F with fix guides. Probe Autofix connects to GitHub, creates a PR with missing files, and applies DNS fixes via Cloudflare — no coding needed. 180+ APIs ranked on public leaderboard. Free audit, no signup. One-click autofix from $29.

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Petteri
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Hey PH! I built Probe because I was working on AI agent infrastructure and kept hitting the same problem — there's no quick way to check if an API is actually safe and compliant before integrating it. Most APIs I tested were missing basics like security.txt, rate-limit headers, and OpenAPI specs. Even Mastercard's developer portal scored 38/100. So I built the audit I wished existed: paste a URL, get 32 checks in 5 seconds, letter grade with fix guides. It started as an internal tool but the leaderboard took off — 140+ APIs audited, average score 33/100. Turns out most of the internet isn't ready for autonomous agents. Free to use, no signup. Would love your feedback — what checks are missing? What would make you use this in CI/CD?