---
title: "POST /api/certified-materials/companies/seller-mappings"
method: POST
path: "/api/certified-materials/companies/seller-mappings"
tags: ["CertifiedMaterials/Companies"]
---

# POST /api/certified-materials/companies/seller-mappings

`POST /api/certified-materials/companies/seller-mappings`

Map one seller to a network company. Back-fills seller_te_id on every one of the caller's orders carrying that internal code.

## Request body

- object
  - `sellerInternalCode` string, required
  - `teCompanyId` string, required

## Response `200`

Default Response

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

## Other responses

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

## Changes

> 41 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/companies/seller-mappings/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/b45b2427a621?raw)