---
title: "POST /api/orders/{id}/tracing-link"
method: POST
path: "/api/orders/{id}/tracing-link"
tags: ["Orders"]
---

# POST /api/orders/{id}/tracing-link

`POST /api/orders/{id}/tracing-link`

## Request

- Base URL: `https://api.retraced.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.retraced.com/api/orders/{id}/tracing-link`
- Auth: none declared

Link a Tracing request your company created, and that has no Order Hub order yet, to this order. Fields follow the chosen direction; lines are merged (pairs given in sameLines) or replaced by the order lines.

## Path parameters

- `id` string, required

## Request body

- object
  - `tracingOrderId` string, required
  - `direction` 'ORDER_HUB' | 'TRACING', required
  - `lineMode` 'MERGE' | 'REPLACE', required
  - `sameLines` object[]
    - `orderLineId` string, required
    - `tracingLineId` string, required

## Response `204`

No content

- 'null', nullable: No content

## Other responses

- `400`: Default Response
- `401`: Default Response
- `403`: Default Response
- `404`: Default Response
- `409`: Default Response
- `422`: Default Response

## Changes

> 108 revisions in range; 2 not diffed.

- **2026-10-21** `26dc623d4f5b`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/retraced/apis/api-reference/changes/api/orders/:id/tracing-link/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.dev/retraced/apis/api-reference/revisions/83309c4abd20?raw)