Are there test email addresses that can be used to see different results from the API? Troy Hunt 06 August 2023 02:58 Updated There are a series of different email addresses with different breaches against them that behave in different ways. Check out the test accounts section of the API docs for more. Related articles Is it possible to search an entire domain with my API key? Can I please have a subscription for free? How can I retrieve my API key? How can I change the scale or duration of my existing subscription? If I change my subscription level or billing details, will my existing API key remain the same?