Your API Integrations Actually Working

We've spent the last eight years watching businesses struggle with integration failures that could have been caught early. Our testing approach finds the issues before your customers do.

See How We Test
Professional API testing workspace showing multiple monitors with integration testing workflows

The Problem We Keep Seeing

Three years ago, a manufacturing client called us at 2 AM. Their new inventory system was showing zero stock for everything — including items they had thousands of. The API integration had been "working fine" in testing, but production was a different story entirely.

Office Productivity Tools

Most teams test their document management and collaboration integrations in perfect conditions. But what happens when your CRM tries to sync 50,000 contacts while someone's uploading a large presentation? We test these real-world scenarios.

Business Analytics Tools

Your dashboard looks great when pulling sample data. But when your reporting API hits actual transaction volumes during month-end processing, does everything still work? We make sure your analytics stay reliable under pressure.

What We Actually Do

We don't just run automated tests and send reports. We dig into how your integrations behave when things get complicated.

Load Reality Testing

Your system works great with 10 users. What about 1,000? We simulate real usage patterns, not just theoretical limits.

Integration Stress Points

We find the exact moments when your APIs start struggling — before your customers experience them as outages.

Data Flow Validation

Information travels through multiple systems in your business. We make sure it arrives intact and on time, every time.

How We Actually Think About Testing

Most testing companies focus on whether your API returns the right response code. That's important, but it's just the beginning. We care about whether your integration still works when your payment processor takes 30 seconds to respond instead of 3.

Last month, we caught an issue where a client's inventory API worked perfectly until someone tried to update product information while the daily backup was running. The API would timeout, but only on Tuesdays and Thursdays — because that's when they had the heaviest product update schedule.

This kind of timing-dependent bug never shows up in standard testing. But it definitely shows up when your warehouse team is trying to update stock levels for a flash sale.

Team analyzing API response patterns during peak load testing
Integration testing dashboard showing real-time system performance metrics

Who's Actually Doing This Work

Professional headshot of lead integration specialist

Kai Brennan

Lead Integration Specialist

Kai has been tracking down integration failures since APIs were still called "web services." He specializes in finding the weird edge cases that only happen in production — usually during the most important business moments.

Professional headshot of systems testing lead

Tobias Lindgren

Systems Testing Lead

Tobias builds testing scenarios that mirror real business operations. His approach has helped dozens of Taiwan companies avoid integration disasters during their busiest periods.

Sagionet team workspace showing collaborative testing environment with multiple workstations