---
title: "Links (or re-links) an item to an NVS product under one NVS vendor."
method: PUT
path: "/integrations/nvs/items/{inventoryItemId}/link"
tags: ["NvsIntegration"]
---

# Links (or re-links) an item to an NVS product under one NVS vendor.

`PUT /integrations/nvs/items/{inventoryItemId}/link`

## Request

- Base URL: `https://api.clinicos.vet/backend/business`
- URL: `https://api.clinicos.vet/backend/business/integrations/nvs/items/{inventoryItemId}/link`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/clinicos/apis/pawthosx-business-api-v1/docs/integrations/nvs/items/:inventoryItemId/link/put.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `inventoryItemId` string, required

## Request body

- LinkNvsProductRequest
  - `vendorId` string, nullable: The NVS vendor to link under. Optional when the clinic has exactly one.
  - `supplierCode` string
  - `unitsPerPack` union: How many of the item's dispensing units one NVS pack holds. Must be &gt; 0.
    - number, double
    - string, double

## Response `200`

OK

- SupplierProductDto: An item's link to one supplier's product.
  - `id` string
  - `inventoryItemId` string
  - `vendorId` string
  - `vendorName` string, nullable
  - `supplierCode` string
  - `description` string, nullable
  - `packSize` string, nullable
  - `unitsPerPack` union
    - number, double
    - string, double
  - `packCostExVat` union
    - number, double
    - string, double
  - `unitCostExVat` union: Pack cost ÷ units per pack: what one dispensing unit costs from this supplier.
    - number, double
    - string, double
  - `vatCode` string, nullable
  - `controlledDrug` boolean
  - `inStock` boolean, nullable
  - `status` string
  - `lastSyncedAt` string, date-time, nullable

## Changes

- **2026-10-28** `099cf36186e0`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/clinicos/apis/pawthosx-business-api-v1/changes/integrations/nvs/items/:inventoryItemId/link/put.md)

---

[API](https://skmtc.dev/clinicos/apis/pawthosx-business-api-v1.md) - [All operations](https://skmtc.dev/clinicos/apis/pawthosx-business-api-v1/llms.txt) - [OpenAPI document](https://skmtc.dev/clinicos/apis/pawthosx-business-api-v1/revisions/099cf36186e0?raw)