---
title: "GET /api/certified-materials/documents/duplicates"
method: GET
path: "/api/certified-materials/documents/duplicates"
tags: ["CertifiedMaterials/Documents"]
---

# GET /api/certified-materials/documents/duplicates

`GET /api/certified-materials/documents/duplicates`

The still-active document already stored with a given content MD5, plus the caller's own orders it is linked to.

## Query parameters

- `filter` string
- `page` integer
- `limit` integer

## Response `200`

Default Response

- object
  - `metadata` object, required
    - `success` boolean, required — True when the request succeeded.
  - `data` object, required
    - `data` object, nullable, required
      - `id` string, uuid, required
      - `companyId` string, required
      - `fileId` string, required
      - `fileUrl` string, required
      - `fileName` string, required
      - `fileSize` number, required
      - `fileMimetype` string, required
      - `type` 'tc' | 'invoice' | 'shipment' | 'po' | 'unknown' | 'fabric_certificate', required
      - `subType` string, nullable, required
      - `status` 'pending' | 'processing' | 'completed' | 'failed', required
      - `failureStep` string, nullable, required
      - `failureReason` string, nullable, required
      - `reviewStatus` string, nullable, required
      - `uploadedBy` string, nullable, required
      - `reviewedAt` string, nullable, required
      - `reviewedBy` string, nullable, required
      - `createdAt` string, required
      - `updatedAt` string, required
    - `sameCompany` boolean, required
    - `orders` object[], required
      - `id` string, uuid, required
      - `orderNumber` string, nullable, required
    - `ordersTotal` integer, required

## Other responses

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

## Changes

> 34 revisions in range; 1 not diffed.

- **2026-09-11** `07beb74c037c` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/retraced/apis/api-reference/changes/api/certified-materials/documents/duplicates/get.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.dev/retraced/apis/api-reference/revisions/329f5bd4d114?raw)