SagionIQ

Professional Testing Solutions
+84 88 343 661
info@sagioniq.com

API Testing That Actually Works

We've spent years figuring out what makes integration testing effective. Here's how our approach differs from the usual methods that leave gaps in your system reliability.

Our Testing Methodology Explained

Most API testing focuses on happy paths and obvious scenarios. We dig deeper because real-world integrations break in unexpected ways. Our methodology combines automated testing with manual exploration to catch the issues that slip through traditional approaches.

We start with endpoint mapping but quickly move into edge case discovery. What happens when your API receives malformed data? How does it handle rate limiting? These questions shape our testing strategy from day one.

Behavioral Analysis

We study how your APIs behave under stress, not just whether they return 200 codes

Integration Mapping

Full data flow analysis across all connected systems and third-party services

Failure Scenarios

Testing what happens when things go wrong, not just when they work perfectly

Performance Patterns

Real-world load testing based on actual usage patterns and peak traffic

API testing methodology visualization showing complex integration patterns and data flows
Live Testing Environment

Questions Organized by Your Journey

1

Pre-Engagement

  • How do you handle legacy API documentation gaps
  • What's your approach to testing undocumented endpoints
  • Can you work with our existing CI/CD pipeline
  • How long does initial system assessment take
  • What access levels do you need from our team
2

During Testing

  • How do you communicate findings as they happen
  • What happens when you find critical security issues
  • How do you test without disrupting live systems
  • Can we observe testing sessions in real-time
  • How do you prioritize which issues to fix first
3

Post-Completion

  • What format do your final reports take
  • How do you verify that fixes actually work
  • Do you provide ongoing monitoring recommendations
  • What's included in your testing documentation
  • How do you help train our internal team

Bold Color Zones Define Our Expertise

Each area represents a distinct focus where we've developed specialized testing approaches that deliver measurable improvements.

Core Integration Testing

Deep analysis of API behaviors, data transformations, and system interactions. We test how your integrations actually perform under real-world conditions, not just laboratory scenarios.

Security Validation

Authentication flows, data encryption, and access control testing across all integration points.

Performance Analysis

Load testing, response time optimization, and bottleneck identification for production environments.

Documentation and Training

Comprehensive testing reports with actionable recommendations and team training on maintaining integration reliability long-term.

Complex API integration dashboard showing multiple system connections and data flows

The People Behind Your Testing

Our testing effectiveness comes from experience with real systems that broke in interesting ways. Each team member brings a different perspective on how integrations fail and how to prevent those failures.

Professional headshot of Lysander Eriksen, Senior API Testing Specialist

Lysander Eriksen

Senior Integration Specialist

Focuses on complex multi-system integrations and has a talent for finding the edge cases that break production systems. Spent five years debugging payment gateway integrations before joining our team.

Professional headshot of Isadora Chen-Muller, API Security Expert

Isadora Chen-Muller

Security Testing Lead

Specializes in API security vulnerabilities and authentication flow testing. Has discovered critical security issues in major e-commerce platforms and financial services integrations.

Professional headshot of Freya Kowalczyk, Performance Testing Engineer

Freya Kowalczyk

Performance Testing Engineer

Expert in load testing and performance optimization for high-traffic APIs. Has helped scale integration systems that handle millions of requests daily without breaking.