API Security Testing
Your APIs carry more privilege than your UI ever shows. We test REST and GraphQL surfaces for broken object-level authorization, mass assignment, rate-limit gaps and the business-logic abuse the OWASP API Top 10 warns about.
Every endpoint, every role, every object.
Object- and function-level authorization across roles and tenants, token handling and scope escalation, injection into filters and resolvers, rate limits and enumeration, and undocumented endpoints discovered from clients and traffic.
- Endpoint-by-endpoint findings matrix
- PoC requests for every exploitable issue
- Authorization model review notes
- Severity-ranked remediation roadmap
- Retest report + attestation letter
How the engagement runs.
Discover
Scope, credentials, environments, rules of engagement.
Assess
Manual testing + tooling across the full attack surface.
Prioritize
Severity by real exploitability and business impact.
Remediate
Fix guidance, dev Q&A, findings tracked on GovernanceOps.
Validate
Free retest within 90 days + attestation letter.
API findings feed your VAPT register automatically.
Every broken-auth finding becomes a tracked task with owner and due date on GovernanceOps AI.
Before you ask.
It helps but isn't required — we reconstruct the surface from OpenAPI specs, client traffic and mobile app decompilation when documentation is stale.