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API Security Testing

PlutoSec's API Testing finds security gaps in how your applications exchange data. We test input validation, access control, and data leaks across every endpoint. You receive full reports and easy fixes that help protect your systems and user data. This improves stability, stops misuse, and reduces risk.

Secure your APIs before attackers find a way in. Act now to protect your digital services. Schedule your API test today.

Key Offerings

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Input Validation Testing
Authentication and Authorization
Endpoint Configuration Review
Rate Limiting and Abuse Prevention
  • We test all API parameters for injection flaws.
  • We check for SQL, command, and XML injection issues.
  • We verify input length, type, and encoding safety.
  • We inspect file upload endpoints for hidden threats.
  • We simulate malformed requests to test system behavior.
  • We validate JSON and XML schema consistency.
  • We test special characters in query and body data.
  • We assess path traversal risks on parameter use.
  • We monitor for input reflection and echo leaks.
  • We deliver a full report with safe input handling tips.

Success Stories

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  • A fintech startup blocked token leakage via response headers.
  • A logistics API restricts overexposed endpoints fast.
  • A marketplace fixed input validation issues in mobile APIs.
  • A payment provider corrected OAuth flaws before launch.
  • A gaming platform stopped account abuse through stronger throttling.
  • A SaaS vendor isolated admin APIs from public access.
  • A retail chain patched insecure password reset logic.
  • A banking app sealed session hijack paths in its API.

Testimonials

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Tessa Martel

As a System Administrator, I value precision and speed—PlutoSec delivered both. Their structured reports and quick threat mitigation helped us maintain uptime without compromise.


System Administrator

Tessa Martel

Rohan Sharma

Managing IT operations at scale requires trustworthy security partners. PlutoSec enhanced our infrastructure’s resilience with clear processes, responsive support, and proactive defenses.


IT Manager

Rohan Sharma

Charlotte Tremblay

In my role as CTO, compliance and data protection are top priorities. PlutoSec brought clarity to complex healthcare standards and executed a secure, scalable solution.


CTO

Charlotte Tremblay

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