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← Kintsubyte Security

API security

API Security Testing for Fintech, SaaS, and Startup Backends

Review the backend behavior that powers mobile apps, dashboards, integrations, accounts, payments, and customer data.

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High-risk API areas

Kintsubyte focuses on broken object access, role bypass, excessive data exposure, weak rate limiting, token handling, and sensitive business workflows.

Inputs that help

API documentation, endpoint collections, test accounts, role descriptions, and sensitive workflow notes make testing safer and more useful.