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> For a complete documentation index, see https://api.josecarlosonate.com/stock-core-api/product-suppliers/update-product-supplier/llms.txt.
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# Update Product Supplier

PATCH http://localhost:8000/api/v1/products/{product}/suppliers/{supplier}
Content-Type: application/json

**Endpoint:** `http://localhost:8000/api/v1/products/:product/suppliers/:supplier`

Updates the relationship data (SKU and/or cost) between a product and one of its suppliers.

## Path Parameters

| Parameter   | Type    | Required | Description            |
| ----------- | ------- | -------- | ---------------------- |
| `:product`  | integer | ✓        | The ID of the product  |
| `:supplier` | integer | ✓        | The ID of the supplier |

## Request Body

All fields are optional. Only include the fields you want to update.

| Field          | Type   | Description                          |
| -------------- | ------ | ------------------------------------ |
| `supplier_sku` | string | New supplier SKU for this product    |
| `cost`         | number | New purchase cost from this supplier |

### Example

```json
{
    "supplier_sku": "SUP-TEST-003",
    "cost": 90500
}
```

## Response Schema `200 OK`

```json
{
    "data": {
        "id": "integer",
        "name": "string",
        "tax_id": "string",
        "email": "string",
        "phone": "string",
        "is_active": "boolean",
        "pivot": {
            "product_id": "integer",
            "supplier_id": "integer",
            "supplier_sku": "string",
            "cost": "number"
        }
    }
}
```

## Error Responses

| Status                     | Description                                     |
| -------------------------- | ----------------------------------------------- |
| `404 Not Found`            | Product or supplier relationship does not exist |
| `422 Unprocessable Entity` | Validation error                                |

Reference: https://api.josecarlosonate.com/stock-core-api/product-suppliers/update-product-supplier

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Path parameters

- `product` (string, required)
- `supplier` (string, required)

### Body (application/json)

This endpoint expects an object.

- `supplier_sku` (string, required)
- `cost` (integer, required)

## Response

### 200

Successful response

## Examples

**Request**

```json
{
  "supplier_sku": "SUP-TEST-003",
  "cost": 90500
}
```

**Response**

```json
{}
```

**SDK Code**

```python Product Suppliers_Update Product Supplier_example
import requests

url = "http://localhost:8000/api/v1/products/1/suppliers/5"

payload = {
    "supplier_sku": "SUP-TEST-003",
    "cost": 90500
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.json())
```

```javascript Product Suppliers_Update Product Supplier_example
const url = 'http://localhost:8000/api/v1/products/1/suppliers/5';
const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{"supplier_sku":"SUP-TEST-003","cost":90500}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go Product Suppliers_Update Product Supplier_example
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "http://localhost:8000/api/v1/products/1/suppliers/5"

	payload := strings.NewReader("{\n  \"supplier_sku\": \"SUP-TEST-003\",\n  \"cost\": 90500\n}")

	req, _ := http.NewRequest("PATCH", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby Product Suppliers_Update Product Supplier_example
require 'uri'
require 'net/http'

url = URI("http://localhost:8000/api/v1/products/1/suppliers/5")

http = Net::HTTP.new(url.host, url.port)

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"supplier_sku\": \"SUP-TEST-003\",\n  \"cost\": 90500\n}"

response = http.request(request)
puts response.read_body
```

```java Product Suppliers_Update Product Supplier_example
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.patch("http://localhost:8000/api/v1/products/1/suppliers/5")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"supplier_sku\": \"SUP-TEST-003\",\n  \"cost\": 90500\n}")
  .asString();
```

```php Product Suppliers_Update Product Supplier_example
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('PATCH', 'http://localhost:8000/api/v1/products/1/suppliers/5', [
  'body' => '{
  "supplier_sku": "SUP-TEST-003",
  "cost": 90500
}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp Product Suppliers_Update Product Supplier_example
using RestSharp;

var client = new RestClient("http://localhost:8000/api/v1/products/1/suppliers/5");
var request = new RestRequest(Method.PATCH);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"supplier_sku\": \"SUP-TEST-003\",\n  \"cost\": 90500\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift Product Suppliers_Update Product Supplier_example
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = [
  "supplier_sku": "SUP-TEST-003",
  "cost": 90500
] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "http://localhost:8000/api/v1/products/1/suppliers/5")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PATCH"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```