I recover money Amazon owes you and clean up fee/inventory errors. I reconcile shipments, returns, lost/damaged, incorrect dimensions/weight, storage overcharges, and referral-fee misclassifications. Deliverables: issue log with evidence, case IDs, $ identified vs $ reimbursed, prevention checklist (SOPs, dimension updates, labeling fixes).KPI: % units reconciled, $ reimbursed, inventory accuracy, aging reduction.