Show HN: Salaries search

After saw this post (Show HN: Visa Explorer – Salaries, lawyers, companies of all H-1B in the USA), I figured someone might be interested in this simple tool: https://wageoffer.com.

API: https://www.wageoffer.com/api/company/uber

These salaries are hilariously low, at least for my company.

What is the source of this data?