> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.mercoa.com/embedded-ap-ar/api-reference/entity/user/notifications/update/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.mercoa.com/_mcp/server.

# Update

PUT https://api.mercoa.com/entity/{entityId}/user/{userId}/notification/{notificationId}
Content-Type: application/json

Update the status of a notification.

Reference: https://docs.mercoa.com/embedded-ap-ar/api-reference/entity/user/notifications/update

## Authentication

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

## Request

### Path parameters

- `entityId` (string, required) — Entity ID or Entity ForeignID
- `userId` (string, required) — User ID or User ForeignID
- `notificationId` (string, required)

### Body (application/json)

This endpoint expects an object.

- `status` (enum, optional)
  - Allowed values: `PENDING`, `SENT`, `READ`, `FAILED`

## Response

### 200

- `id` (string, required)
- `type` (enum, required)
  - Allowed values: `INVOICE_APPROVAL_NEEDED`, `INVOICE_APPROVED`, `INVOICE_REJECTED`, `INVOICE_SCHEDULED`, `INVOICE_PENDING`, `INVOICE_PAID`, `INVOICE_CANCELED`, `INVOICE_CREATED`, `INVOICE_EMAILED`, `INVOICE_FAILED`, `COUNTERPARTY_ONBOARDING_COMPLETED`
- `status` (enum, required)
  - Allowed values: `PENDING`, `SENT`, `READ`, `FAILED`
- `createdAt` (datetime, required)
- `invoiceId` (string, optional) — The invoice ID that this notification is related to. This field is only present for notifications related to invoices.

## Errors

### 400 Bad Request

- `errorName` ("BadRequest", required)
- `content` (string, required)

### 401 Unauthorized

- `errorName` ("Unauthorized", required)
- `content` (string, required)

### 403 Forbidden

- `errorName` ("Forbidden", required)
- `content` (string, required)

### 404 Not Found

- `errorName` ("NotFound", required)
- `content` (string, required)

### 409 Conflict

- `errorName` ("Conflict", required)
- `content` (string, required)

### 500 Internal Server Error

- `errorName` ("InternalServerError", required)
- `content` (string, required)

### 501 Unimplemented

- `errorName` ("Unimplemented", required)
- `content` (string, required)

## Examples

**Request**

```json
{
  "status": "READ"
}
```

**Response**

```json
{
  "id": "notif_958c4ffb-dc06-494c-a0e0-1b4946c6bb0f",
  "type": "INVOICE_APPROVED",
  "status": "READ",
  "createdAt": "2024-01-01T00:00:00Z",
  "invoiceId": "in_26e7b5d3-a739-4b23-9ad9-6aaa085f47a9"
}
```

**SDK Code**

```python Default
import requests

url = "https://api.mercoa.com/entity/ent_8545a84e-a45f-41bf-bdf1-33b42a55812c/user/user_e24fc81c-c5ee-47e8-af42-4fe29d895506/notification/notif_7df2974a-4069-454c-912f-7e58ebe030fb"

payload = { "status": "READ" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())
```

```typescript Default
import { MercoaClient } from "@mercoa/javascript";

const client = new MercoaClient({ token: "YOUR_TOKEN" });
await client.entity.user.notifications.update("ent_8545a84e-a45f-41bf-bdf1-33b42a55812c", "user_e24fc81c-c5ee-47e8-af42-4fe29d895506", "notif_7df2974a-4069-454c-912f-7e58ebe030fb", {
    status: "READ"
});

```

```go Default
package main

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

func main() {

	url := "https://api.mercoa.com/entity/ent_8545a84e-a45f-41bf-bdf1-33b42a55812c/user/user_e24fc81c-c5ee-47e8-af42-4fe29d895506/notification/notif_7df2974a-4069-454c-912f-7e58ebe030fb"

	payload := strings.NewReader("{\n  \"status\": \"READ\"\n}")

	req, _ := http.NewRequest("PUT", 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 Default
require 'uri'
require 'net/http'

url = URI("https://api.mercoa.com/entity/ent_8545a84e-a45f-41bf-bdf1-33b42a55812c/user/user_e24fc81c-c5ee-47e8-af42-4fe29d895506/notification/notif_7df2974a-4069-454c-912f-7e58ebe030fb")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"status\": \"READ\"\n}"

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

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

HttpResponse<String> response = Unirest.put("https://api.mercoa.com/entity/ent_8545a84e-a45f-41bf-bdf1-33b42a55812c/user/user_e24fc81c-c5ee-47e8-af42-4fe29d895506/notification/notif_7df2974a-4069-454c-912f-7e58ebe030fb")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"status\": \"READ\"\n}")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('PUT', 'https://api.mercoa.com/entity/ent_8545a84e-a45f-41bf-bdf1-33b42a55812c/user/user_e24fc81c-c5ee-47e8-af42-4fe29d895506/notification/notif_7df2974a-4069-454c-912f-7e58ebe030fb', [
  'body' => '{
  "status": "READ"
}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp Default
using RestSharp;

var client = new RestClient("https://api.mercoa.com/entity/ent_8545a84e-a45f-41bf-bdf1-33b42a55812c/user/user_e24fc81c-c5ee-47e8-af42-4fe29d895506/notification/notif_7df2974a-4069-454c-912f-7e58ebe030fb");
var request = new RestRequest(Method.PUT);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"status\": \"READ\"\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift Default
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = ["status": "READ"] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://api.mercoa.com/entity/ent_8545a84e-a45f-41bf-bdf1-33b42a55812c/user/user_e24fc81c-c5ee-47e8-af42-4fe29d895506/notification/notif_7df2974a-4069-454c-912f-7e58ebe030fb")! 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()
```