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Probe — Startup Profile
Startup

Probe

32 automated API compliance checks in 5 seconds. Free, no account.

Development & ITEstimated

Astracia Signal Score

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About the startup

Probe audits any API against 32 security and compliance checks in 5 seconds. It covers SSL/TLS, CORS, rate limiting, DNSSEC, DMARC, OpenAPI, auth maturity, privacy, EU AI Act oversight, x402 payments, and ERC-8004 agent identity. You get a letter grade (A+ to F) with actionable fix guides for every failing check. Public leaderboard with 150+ APIs audited — average score: 33/100. Even Mastercard's developer API scored 38/100. Free audit, no account needed. Paid plans add CI/CD badges, scheduled monitoring, and code-level fix guides.

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