The project

Resale listings fail when the supplier runs out after the sale. We built a pipeline that checks real supplier stock before anything is listed, sweeps live listings for items that have gone out of stock, and runs the whole routine from one command.

What we built

  • A stock gate that blocks any listing the supplier cannot fulfil
  • A stock sweep that pulls listings when supply runs out
  • A bulk listing pipeline
  • A daily routine runner with a goal-met halt
  • A documented fulfilment workflow against the supplier’s API

Built with

  • Python
  • Marketplace and supplier APIs

An internal tool, currently paused.