---
title: "Chargeback Management Tool and API"
description: "View disputes, accept chargebacks, and submit defense documentation from the Merchant Dashboard or through the API."
date: "2026-08-19"
url: "https://docs.komoju.com/en/changelog/chargeback-management-tool-and-api"
source_url: "https://docs.komoju.com/en/changelog/chargeback-management-tool-and-api.md"
language: en
---

## What Changed

KOMOJU has launched the Chargeback Management Tool in the Merchant Dashboard, along with REST API endpoints under `/api/v1/chargebacks`.

The release includes:

- A dashboard interface for tracking dispute deadlines, reviewing claims, accepting liability, and uploading defense files
- Automatic webhook and email notifications for new chargebacks and upcoming deadlines
- API support for retrieving dispute records and submitting defense files programmatically

## Merchant Impact

Merchants no longer need to manage chargebacks through email and spreadsheets. They can respond to card issuer inquiries faster. Deadline notifications also help reduce disputes lost to missed filing deadlines.