API Security & Authorization Flow Verification
Specialized audit of REST, GraphQL, and gRPC endpoints to eliminate Broken Object Level Authorization (BOLA) and mass assignment.
Focused code review and transaction flow analysis targeting modern API endpoints. We inspect tenant segregation, token lifecycle, rate limiting implementations, and parameter binding logic.
Engagement Summary
Who This Service Is Engineered For
API development teams building fintech integrations, customer portals, B2B SaaS interfaces, and mobile backend services.
What Is Included
- ✓ Deep audit of controller layers, middleware pipelines, and ORM query builders
- ✓ Verification of GraphQL depth limiting and batch query protections
- ✓ OAuth2/OIDC token exchange and JWT claim signature handling
What Is Excluded
- ✕ Network stress testing or high-volume DDoS flooding
- ✕ End-user UI frontend design feedback
Tangible Audit Deliverables
Step-by-Step Engagement Stages
A transparent, predictable process ensuring minimal developer disruption and maximum remediation clarity.
API Schema & Route Mapping
Cataloging all public, authenticated, and administrative endpoints alongside their declared parameter definitions.
Authorization Matrix Inspection
Verifying multi-tenant isolation, tenancy boundary enforcement in SQL/NoSQL queries, and state modification rights.
Remediation Patterns
Delivering defensive middleware implementations and hardened validation logic for seamless integration.
Initiate Review for API Security & Authorization Flow Verification
Submit your codebase parameters, repository lines of code, and release targets. We will schedule a scoping call and establish a mutual NDA.
Request Formal Statement of Work