Test the API the way an attacker reads the spec.
Point us at a REST, GraphQL, or gRPC API and we ingest its OpenAPI spec, map every operation, then fuzz each one and hunt shadow routes. The deep business-logic flaws — BOLA/BFLA — get a differential authz test that proves the bypass, never guesses it.
Wraps best-in-class OSS · grounded, low false positives · fixes are human-approved
Coverage that maps to real risk.
OpenAPI ingest → schemathesis + nuclei across every operation — injection, auth, conformance, mass-assignment.
kiterunner finds the undocumented endpoints that aren't in the spec but are live.
A differential authz test replays the victim's request as the attacker — a hit is verified (2xx with victim data), never a guess.
Introspection + per-resolver checks for the queries that leak data or escalate.
Powered by nuclei, kiterunner, schemathesis — best-in-class OSS, wrapped (never re-built in-house), so coverage equals the standalone tool.
From target to fix, grounded at every step.
OpenAPI/Swagger → the exact operation inventory becomes the scan surface (no blind crawling).
Each operation gets the right tool — spec fuzz, injection, shadow-route brute — run in the sandbox.
The consent-gated apiauthz prober demonstrates BOLA/BFLA with two real identities, so a finding is exploitation-proven.
The product, or the product + an expert.
The hard calls — the judgment, the legal attestation, the named accountability — are a human's. The only question is whose.
Your team runs the product and owns the human-in-the-loop decisions.
We hire the expert — a vCISO / pentester / auditor liaison — who runs it on your behalf, named and accountable.
You're an MSP or consultancy — run our product for your clients; your expert is the human-in-the-loop.
Frequently asked
It's ideal — the spec gives the exact operation inventory for precise, low-noise fuzzing. Without one we fall back to crawling the base URL.
Yes — that's the differential authz test: it replays one identity's request as another and flags a bypass only on proven access to the victim's data, so the finding is verified.
The active prober is consent-gated and benign-by-construction (canary probes, true/false differentials that extract no data). You authorize it per engagement.
Scan an API in minutes.
Start free, or have our expert run the whole engagement for you. Either way, you get a grounded, audit-ready result — not a noisy report you have to triage.