---
title: "POST /api/cascade-tracing/orders/calculations/product-kg"
method: POST
path: "/api/cascade-tracing/orders/calculations/product-kg"
tags: ["Order Tracing - Calculations"]
---

# POST /api/cascade-tracing/orders/calculations/product-kg

`POST /api/cascade-tracing/orders/calculations/product-kg`

Calculate the quantity in KG

## Request body

- object
  - `productId` string, required
  - `quantity` number, required
  - `unit` string

## Response `200`

Default Response

- object
  - `metadata` object, required
    - `success` boolean, required — True when the request succeeded.
  - `data` object, required
    - `quantity` number, required
    - `unit` string

## Other responses

- `204` — No content
- `401` — Default Response
- `403` — Default Response

## Changes

> 22 revisions in range; 1 not diffed.

- **2026-08-31** `97e51f27dc77` — 1 info
  - added the media type `application/json` for the response with the status `204`

[Change history](https://skmtc.dev/retraced/apis/api-reference/changes/api/cascade-tracing/orders/calculations/product-kg/post.md)

---

[API](https://skmtc.dev/retraced/apis/api-reference.md) · [All operations](https://skmtc.dev/retraced/apis/api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/retraced/api-reference/revisions/97e51f27dc77/schema)