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API Security Testing Services

API Security Testing

Find API weaknesses before attackers do.

APIs expose your data and logic. Shaaneiol Tech tests your APIs for security flaws such as broken access, weak authentication, and data leaks, then helps you fix them.

  • REST
  • GraphQL
  • Auth
  • Data

Careful testing. Clear findings. Practical fixes.

Illustration for API Security Testing Services
What we deliver

API security capabilities that reduce real risk

A connected approach to finding and fixing weaknesses in your APIs.

API discovery

Map endpoints, parameters, and data flows, including forgotten ones.

  • Endpoints
  • Parameters
  • Documentation

Authentication testing

Check logins, tokens, and sessions for weaknesses.

  • Tokens
  • Sessions
  • Password rules

Authorization testing

Check users cannot reach data or actions beyond their rights.

  • Access control
  • Roles
  • Object access

Injection & input testing

Test inputs for injection and unsafe handling.

  • Injection
  • Validation
  • Fuzzing

Data exposure review

Look for responses that reveal more than they should.

  • Sensitive data
  • Errors
  • Logging

Reporting & retesting

Receive clear findings and confirmation after fixes.

  • Risk ratings
  • Fix guidance
  • Retests
Our process

From API map to verified fixes

A clear delivery path, with priorities you can understand and progress you can follow.

  1. 01

    Scope

    Agree APIs, environment, and rules of testing.

  2. 02

    Map

    Document endpoints and expected behaviour.

  3. 03

    Test

    Check authentication, access, and inputs.

  4. 04

    Report

    Share findings with risk and fix advice.

  5. 05

    Retest

    Confirm issues are resolved.

Focus areas

API security levers across your services

Prioritize endpoints that handle sensitive data first.

  • Authentication
  • Authorization
  • Injection
  • Rate limiting
  • Data exposure
  • Error handling
  • Token security
  • Business logic
Deliverables

Security assets that help you fix things

Clear findings. Fix guidance. Proof of retest.

01

Test scope

Agreed targets and rules.

02

API inventory

Endpoints and data flows documented.

03

Findings report

Issues with severity and evidence.

04

Fix guidance

Practical steps for developers.

05

Executive summary

A plain-language overview.

06

Retest report

Confirmation of fixes.

Why Shaaneiol Tech

Security testing that developers can use.

Combine careful testing with practical fix guidance, so findings turn into improvements.

Clear findings, practical fixes.

We explain each issue with evidence and a recommended fix, so your team can act immediately.

Thorough testing

Common and subtle API weaknesses.

Clear reports

Evidence and risk for every finding.

Retested

We confirm fixes work.

Safe process

Agreed rules and careful handling.

Questions, answered clearly.

Can’t find what you need? Let’s have a quick, no-pressure conversation.

How much does API security testing cost?

Cost depends on the number of endpoints and complexity. We provide a clear quote after scoping.

  • Clear quote
  • Scoped plan
  • No hidden fees
How long does it take?

A typical engagement takes one to three weeks including reporting and retesting.

  • Weeks
  • Regular updates
  • Retests
Do you need access to our code?

Not necessarily. We can test as an outside user, and additional documentation helps depth.

  • Black box
  • Gray box
  • Docs help
Will you retest after we fix issues?

Yes. We retest fixed issues and confirm the results in a short report.

  • Retests
  • Confirmation
  • Final report

Hire Our Dedicated API Security Testers

Protect your data with testers who find API weaknesses and explain how to fix them.