How much does an API Tester make in Wisconsin?

As of September 01, 2026, the average salary for an API Tester in Wisconsin is $54,468 per year, which breaks down to an hourly rate of $26.

However, an API Tester's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $69,890
  • Majority Range (25th-75th percentile): $47,853 to $62,540
  • Entry-Level (10th percentile): $41,831

Key Factors That Influence API Tester Salaries

An API Tester's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

How Experience Level Affects API Tester Salaries?

Experience is a primary driver of an API Tester's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Entry-Level (less than 1 year): $47,500
  • Early Career (1-2 years): $53,874
  • Mid-Level (2-4 years): $64,260
  • Senior-Level (5-8 years): $72,208
  • Expert (over 8 years): $119,769
Levels Salary
Software ... Level API Tester$47,500
API Teste... Level API Tester$53,874
Software ... Level API Tester$64,260
Software ... Level API Tester$72,208
Software ... Level API Tester$119,769

Top Paying Cities for API Testers

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • Green Lake: $52,982
  • Greenville: $53,485
  • Hancock: $52,513

API Tester Salary by Industry: Top Paying Sectors

For API Tester roles, the industry you choose can affect earning potential by as much as 40% (the gap between the highest and lowest paying industries). Data shows that the Pharmaceuticals and Biotechnology sectors offer the strongest compensation, at 20% above the average. In contrast, API Tester positions in Hospitality & Leisure or MFG Nondurable typically offer lower base pay, as these industries often view API Tester as a support function rather than a direct revenue driver.

The top paying industries for an API Tester

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Pharmaceuticals$65,361$31.020%
Biotechnology$62,638$30.015%
Financial Services$62,638$30.015%
Software & Networking$62,638$30.015%
Energy & Utilities$59,914$29.010%

API Tester Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an API Tester's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

Last Updated on September 01, 2026
$47,853
Average $54,468/year
$62,540
$3,988
Average $4,539/month
$5,212
$920
Average $1,047/week
$1,203
$23
Average $26/hour
$30
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $62,540 $5,212 $1,203 $30
Average $54,468 $4,539 $1,047 $26
25th Percentile $47,853 $3,988 $920 $23

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Where Does Our Salary Data Come From?

Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.

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