API security, tested the way attackers do it
REST, GraphQL and SOAP — tested manually against OWASP API Top 10. We find the BOLAs and broken authentication that scanners never catch.
Who is it for?
- SaaS platforms
- Fintech and banking
- Mobile backends
- B2B integrations
- Microservices architectures
Outcomes
OWASP API Top 10 coverage
BOLA, broken authentication, broken property-level authorization, unrestricted resource consumption, mass assignment — all tested.
Business logic attacks
Race conditions, replay attacks, workflow bypass — the bugs that actually end up in bug bounties.
Authentication deep-dive
JWT flaws, OAuth misconfigurations, API key rotation, refresh token logic — the whole identity layer.
Rate limiting & DoS
We test rate limiting, account lockout logic and the economic DoS surface.
Schema-aware testing
OpenAPI / GraphQL schema ingestion means no endpoint is missed.
Free retest
One free retest within 30 days — confirms fixes and updates the report.
OWASP API Security + manual testing
- 01
Scoping
API docs, auth model, user roles, test accounts, out-of-scope endpoints — documented in Rules of Engagement.
- 02
Endpoint discovery
OpenAPI / Swagger ingestion, GraphQL introspection, parameter fuzzing — nothing slips through.
- 03
Manual exploitation
BOLA, injection, authentication bypass, business logic — manually verified with PoCs.
- 04
Report & retest
Executive + technical report in 5 business days. Free retest within 30 days.
Frequently asked questions
Do you need our OpenAPI / GraphQL schema?
Can you test a GraphQL API?
How long does it take?
Do you test staging or production?
NIS2 / DORA evidence?
Scope your API pentest
Share your API docs or schema — we will come back with a plan and price within one business day.