Live since 2015. Rebuilt in 2026. Here's the decade in between.
SINCE 2015
THE IDEA
An email, a postal code, an IP, a User-Agent. Each one is messy input that software needs turned into a fact it can trust. We solved that four times under four names. Then one API made more sense than four side projects.
THREE DOORS
Same engine either way. Drop a spreadsheet and it comes back cleaned, column by column. Or open the sidebar in Google Sheets and the answers land beside the data you already have.
CRAFT
Same response, status, and latency a customer gets. If it can't survive that in public, it doesn't ship.