> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.monite.com/v2024-01-31/api/credit-notes/put-payable-credit-notes-id-line-items/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.monite.com/_mcp/server.

# Replace all line items of a credit note

PUT https://api.sandbox.monite.com/v1/payable_credit_notes/{credit_note_id}/line_items
Content-Type: application/json

Reference: https://docs.monite.com/api/credit-notes/put-payable-credit-notes-id-line-items

## Authentication

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

## Servers

- `https://api.sandbox.monite.com/v1` (sandbox, default)
- `https://api.monite.com/v1` (eu_production)
- `https://us.api.monite.com/v1` (na_production)

## Request

### Path parameters

- `credit_note_id` (string, required)

### Headers

- `x-monite-version` (string, required)
- `x-monite-entity-id` (string, required) — The ID of the entity that owns the requested resource.

### Body (application/json)

This endpoint expects an object.

- `data` (list of CreditNoteLineItemCreateRequest, required) — List of credit note line items to replace existing ones

## Response

### 200

Successful Response

- `data` (list of CreditNoteLineItemResponse, required) — List of credit note line items for the current page
- `next_pagination_token` (string, optional) — Token to retrieve the next page of results
- `prev_pagination_token` (string, optional) — Token to retrieve the previous page of results

## Errors

### 401 Put Payable Credit Notes ID Line Items Request Unauthorized Error

Unauthorized

- `error` (ErrorSchema2, required)

### 403 Put Payable Credit Notes ID Line Items Request Forbidden Error

Forbidden

- `error` (ErrorSchema2, required)

### 404 Put Payable Credit Notes ID Line Items Request Not Found Error

Not found

- `error` (ErrorSchema2, required)

### 422 Put Payable Credit Notes ID Line Items Request Unprocessable Entity Error

Validation Error

- `detail` (list of ValidationError, optional)

### 500 Put Payable Credit Notes ID Line Items Request Internal Server Error

Internal Server Error

- `error` (ErrorSchema2, required)

## Types

### CreditNoteLineItemCreateRequest

Schema for creating a new credit note line item.

- `description` (string, optional) — Detailed description of the line item
- `name` (string, optional) — Name or title of the line item
- `quantity` (double, optional) — Quantity of items
- `tax` (integer, optional) — VAT rate in percent [minor units](https://docs.monite.com/references/currencies#minor-units). Example: 12.5% is 1250.
- `unit` (string, optional) — Unit of measurement
- `unit_price` (integer, optional) — Price per unit in smallest currency unit (e.g. cents)

### CreditNoteLineItemResponse

Schema for credit note line item response. Includes all fields that can be returned from the API.

- `id` (string, required) — Unique identifier of the line item
- `created_at` (datetime, required) — Timestamp when the line item was created
- `updated_at` (datetime, required) — Timestamp when the line item was last updated
- `credit_note_id` (string, required) — ID of the parent credit note
- `created_by_user_id` (string, optional) — ID of the user who created the line item
- `description` (string, optional) — Detailed description of the line item
- `name` (string, optional) — Name or title of the line item
- `quantity` (double, optional) — Quantity of items
- `subtotal` (integer, optional) — Subtotal amount before tax
- `tax` (integer, optional) — Tax percentage
- `tax_amount` (integer, optional) — Tax amount
- `total` (integer, optional) — Total amount including tax
- `unit` (string, optional) — Unit of measurement
- `unit_price` (integer, optional) — Price per unit in smallest currency unit

### ErrorSchema2

- `message` (string, required)

### ValidationError

- `loc` (list of ValidationErrorLocItem, required)
- `msg` (string, required)
- `type` (string, required)

### ValidationErrorLocItem

## Examples

**Request**

```json
{
  "data": [
    {}
  ]
}
```

**Response**

```json
{
  "data": [
    {
      "id": "123e4567-e89b-12d3-a456-426614174000",
      "created_at": "2024-01-15T14:30:00Z",
      "updated_at": "2024-01-15T14:30:00Z",
      "credit_note_id": "123e4567-e89b-12d3-a456-426614174000",
      "created_by_user_id": "123e4567-e89b-12d3-a456-426614174000",
      "description": "Premium version of Product XYZ with extended warranty",
      "name": "Product XYZ",
      "quantity": 2,
      "subtotal": 10000,
      "tax": 20,
      "tax_amount": 2000,
      "total": 12000,
      "unit": "pieces",
      "unit_price": 5000
    }
  ],
  "next_pagination_token": "eyJwYWdlIjoyfQ==",
  "prev_pagination_token": "eyJwYWdlIjoxfQ=="
}
```

**SDK Code**

```python
import requests

url = "https://api.sandbox.monite.com/v1/payable_credit_notes/credit_note_id/line_items"

payload = { "data": [{}] }
headers = {
    "x-monite-version": "2024-01-31",
    "x-monite-entity-id": "9d2b4c8f-2087-4738-ba91-7359683c49a4",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())
```

```javascript
const url = 'https://api.sandbox.monite.com/v1/payable_credit_notes/credit_note_id/line_items';
const options = {
  method: 'PUT',
  headers: {
    'x-monite-version': '2024-01-31',
    'x-monite-entity-id': '9d2b4c8f-2087-4738-ba91-7359683c49a4',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: '{"data":[{}]}'
};

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

```go
package main

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

func main() {

	url := "https://api.sandbox.monite.com/v1/payable_credit_notes/credit_note_id/line_items"

	payload := strings.NewReader("{\n  \"data\": [\n    {}\n  ]\n}")

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

	req.Header.Add("x-monite-version", "2024-01-31")
	req.Header.Add("x-monite-entity-id", "9d2b4c8f-2087-4738-ba91-7359683c49a4")
	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
require 'uri'
require 'net/http'

url = URI("https://api.sandbox.monite.com/v1/payable_credit_notes/credit_note_id/line_items")

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

request = Net::HTTP::Put.new(url)
request["x-monite-version"] = '2024-01-31'
request["x-monite-entity-id"] = '9d2b4c8f-2087-4738-ba91-7359683c49a4'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"data\": [\n    {}\n  ]\n}"

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

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.put("https://api.sandbox.monite.com/v1/payable_credit_notes/credit_note_id/line_items")
  .header("x-monite-version", "2024-01-31")
  .header("x-monite-entity-id", "9d2b4c8f-2087-4738-ba91-7359683c49a4")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"data\": [\n    {}\n  ]\n}")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('PUT', 'https://api.sandbox.monite.com/v1/payable_credit_notes/credit_note_id/line_items', [
  'body' => '{
  "data": [
    {}
  ]
}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
    'x-monite-entity-id' => '9d2b4c8f-2087-4738-ba91-7359683c49a4',
    'x-monite-version' => '2024-01-31',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://api.sandbox.monite.com/v1/payable_credit_notes/credit_note_id/line_items");
var request = new RestRequest(Method.PUT);
request.AddHeader("x-monite-version", "2024-01-31");
request.AddHeader("x-monite-entity-id", "9d2b4c8f-2087-4738-ba91-7359683c49a4");
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"data\": [\n    {}\n  ]\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "x-monite-version": "2024-01-31",
  "x-monite-entity-id": "9d2b4c8f-2087-4738-ba91-7359683c49a4",
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = ["data": [[]]] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://api.sandbox.monite.com/v1/payable_credit_notes/credit_note_id/line_items")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PUT"
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()
```