---
title: "POST /api/cascade-tracing/transactions/bulk-product-transformation"
method: POST
path: "/api/cascade-tracing/transactions/bulk-product-transformation"
tags: ["OrderTracing - Transactions"]
---

# POST /api/cascade-tracing/transactions/bulk-product-transformation

`POST /api/cascade-tracing/transactions/bulk-product-transformation`

## Request body

- object
  - `session` object, nullable
    - `productionStartDate` unknown
    - `productionEndDate` unknown
    - `productionProcess` string, required
    - `wastageFactorPercentage` number, required
  - `meta` object, required
    - `orderId` string, required
    - `type` 'PURCHASE_ORDER' | 'SALES_ORDER', required
  - `transformations` object[], required
    - `inputs` object[], required
      - `orderLineId` string, required
      - `nodeId` string, required
      - `sources` object[]
        - `name` string, required
        - `unit` string, required
        - `quantity` number, required
        - `secondaryUnit` string
        - `secondaryQuantity` number, nullable
    - `output` object, required
      - `orderLineId` string, required
      - `nodeId` string, required
      - `sources` object[]
        - `name` string, required
        - `unit` string, required
        - `quantity` number, required
        - `secondaryUnit` string
        - `secondaryQuantity` number, nullable

## Response `200`

Default Response

- object
  - `metadata` object, required
    - `success` boolean, required — True when the request succeeded.
  - `data` object, required
    - `layers` object[], nullable
      - `id` union, required
        - string
        - number
      - `position` number, nullable
      - `productionProcess` union
        - string
        - object
          - `id` string, required
          - `name` string
          - `position` number
      - `nodes` object[], nullable
        - `id` string, required
        - `assetCountry` string, nullable
        - `assetId` string, nullable
        - `assetType` string, nullable
        - `facilityProcesses` union[], nullable
          - union
            - string
            - object
              - …
        - `featuredFacilityProcess` union
          - string
          - object
            - `id` string, required
            - `name` string
            - `position` number
        - `productionProcess` union
          - string
          - object
            - `id` string, required
            - `name` string
            - `position` number
        - `hasSupplier` boolean, nullable
        - `canTransformProduct` boolean, nullable
        - `producingProducts` object[], nullable
          - `id` string, required
          - `name` string, nullable
          - `sku` string, nullable
          - `unit` string, nullable
          - `quantity` number, nullable
          - `lineId` string, nullable
    - `links` object[], nullable
      - `id` string, required
      - `originTracingNodeId` string, nullable
      - `destinationTracingNodeId` string, nullable
      - `isOriginCountry` union
        - boolean
        - number
      - `isInternal` union
        - boolean
        - number
      - `isConnected` union
        - boolean
        - number
    - `productLinksGraph` unknown
    - `meta` object, nullable
      - `id` string, nullable
      - `tracingPurchaseOrderId` string, nullable
      - `tracingSalesOrderId` string, nullable
      - `nodes` string[], nullable

## Other responses

- `400` — Default Response
- `401` — Default Response
- `403` — Default Response

## Changes

> 22 revisions in range; 1 not diffed.

- **2026-08-31** `97e51f27dc77` — 11 breaking, 2 warning, 15 info
  - added the new required request property `session/productionProcess`
  - added the new required request property `session/wastageFactorPercentage`
  - removed `subschema #1, subschema #2` from the `session` request property `anyOf` list
  - request property `transformations/items/inputs/items/sources/items/secondaryQuantity` list-of-types was narrowed by removing types `null` from media type `application/json`
  - …24 more

[Change history](https://skmtc.dev/retraced/apis/api-reference/changes/api/cascade-tracing/transactions/bulk-product-transformation/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)