curl --request GET \
  --url 'https://api.onesignal.com/notifications?app_id={app_id}&limit={limit}&offset={offset}&kind={kind}&template_id={template_id}&time_offset={time_offset}' \
  --header 'Authorization: <authorization>'

import Onesignal from '@onesignal/node-onesignal';

const configuration = Onesignal.createConfiguration({
    restApiKey: 'YOUR_REST_API_KEY',
});
const apiInstance = new Onesignal.DefaultApi(configuration);

// string | The app ID that you want to view notifications from
const appId: string = "00000000-0000-0000-0000-000000000000";
// number | How many notifications to return.  Max is 50.  Default is 50. (optional)
const limit: number = 10;
// number | Page offset.  Default is 0.  Results are sorted by queued_at in descending order.  queued_at is a representation of the time that the notification was queued at. (optional)
const offset: number = 0;
// 0 | 1 | 3 | Kind of notifications returned:   * unset - All notification types (default)   * `0` - Dashboard only   * `1` - API only   * `3` - Automated only  (optional)
const kind: 0 | 1 | 3 = 0;
// string | Time-offset pagination cursor for sequential pulls of all messages.  Accepts either an ISO 8601 formatted timestamp (e.g. `2025-01-01T00:00:00.000Z`) or the opaque Base64 cursor token returned as `next_time_offset` in a prior response.  When set, results are sorted ascending by send_after and the standard `offset` parameter cannot be used.  Repeat the request with each `next_time_offset` until an empty notifications array is returned. (optional)
const timeOffset: string = "2025-01-01T00:00:00.000Z";

try {
  const response = await apiInstance.getNotifications(appId, limit, offset, kind, timeOffset);
  console.log(response);
} catch (e) {
  if (e instanceof Onesignal.ApiException) {
    // `e.errorMessages` flattens any error-envelope shape to a `string[]`;
    // the raw parsed body remains on `e.body`.
    console.error("getNotifications failed: HTTP " + e.code, e.errorMessages);
  } else {
    throw e;
  }
}

import onesignal
from onesignal.api import default_api
from onesignal.models import *
from pprint import pprint

# See configuration.py for a list of all supported configuration parameters.
# Some of the OneSignal endpoints require ORGANIZATION_API_KEY token for authorization, while others require REST_API_KEY.
# We recommend adding both of them in the configuration page so that you will not need to figure it out yourself.
configuration = onesignal.Configuration(
    rest_api_key = "YOUR_REST_API_KEY", # App REST API key required for most endpoints
    organization_api_key = "YOUR_ORGANIZATION_API_KEY" # Organization key is only required for creating new apps and other top-level endpoints
)


# Enter a context with an instance of the API client
with onesignal.ApiClient(configuration) as api_client:
    # Create an instance of the API class
    api_instance = default_api.DefaultApi(api_client)
    app_id = "00000000-0000-0000-0000-000000000000" # The app ID that you want to view notifications from 
    limit = 10  # How many notifications to return.  Max is 50.  Default is 50. (optional) 
    offset = 0  # Page offset.  Default is 0.  Results are sorted by queued_at in descending order.  queued_at is a representation of the time that the notification was queued at. (optional) 
    kind = 0  # Kind of notifications returned:   * unset - All notification types (default)   * `0` - Dashboard only   * `1` - API only   * `3` - Automated only  (optional) 
    time_offset = "2025-01-01T00:00:00.000Z"  # Time-offset pagination cursor for sequential pulls of all messages.  Accepts either an ISO 8601 formatted timestamp (e.g. `2025-01-01T00:00:00.000Z`) or the opaque Base64 cursor token returned as `next_time_offset` in a prior response.  When set, results are sorted ascending by send_after and the standard `offset` parameter cannot be used.  Repeat the request with each `next_time_offset` until an empty notifications array is returned. (optional) 

    try:
        # View notifications
        api_response = api_instance.get_notifications(app_id, limit=limit, offset=offset, kind=kind, time_offset=time_offset)
        pprint(api_response)
    except onesignal.ApiException as e:
        print("Exception when calling DefaultApi->get_notifications: %s\n" % e)
        print("Status Code: %s" % e.status)
        print("Response Body: %s" % e.body)

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


// Configure Bearer authorization: rest_api_key
$config = onesignal\client\Configuration::getDefaultConfiguration()
                                                ->setRestApiKeyToken('YOUR_REST_API_KEY')
                                                ->setOrganizationApiKeyToken('YOUR_ORGANIZATION_API_KEY');



$apiInstance = new onesignal\client\Api\DefaultApi(
    // If you want use custom http client, pass your client which implements `GuzzleHttp\ClientInterface`.
    // This is optional, `GuzzleHttp\Client` will be used as default.
    new GuzzleHttp\Client(),
    $config
);
$app_id = '00000000-0000-0000-0000-000000000000'; // string | The app ID that you want to view notifications from
$limit = 10; // int | How many notifications to return.  Max is 50.  Default is 50.
$offset = 0; // int | Page offset.  Default is 0.  Results are sorted by queued_at in descending order.  queued_at is a representation of the time that the notification was queued at.
$kind = 0; // int | Kind of notifications returned:   * unset - All notification types (default)   * `0` - Dashboard only   * `1` - API only   * `3` - Automated only
$time_offset = '2025-01-01T00:00:00.000Z'; // string | Time-offset pagination cursor for sequential pulls of all messages.  Accepts either an ISO 8601 formatted timestamp (e.g. `2025-01-01T00:00:00.000Z`) or the opaque Base64 cursor token returned as `next_time_offset` in a prior response.  When set, results are sorted ascending by send_after and the standard `offset` parameter cannot be used.  Repeat the request with each `next_time_offset` until an empty notifications array is returned.

try {
    $result = $apiInstance->getNotifications($app_id, $limit, $offset, $kind, $time_offset);
    print_r($result);
} catch (\onesignal\client\ApiException $e) {
    echo 'Exception when calling DefaultApi->getNotifications: ', $e->getMessage(), PHP_EOL;
    echo 'Status Code: ', $e->getCode(), PHP_EOL;
    // getErrorMessages() flattens any error-envelope shape to a string[];
    // the raw body remains on getResponseBody().
    echo 'Error Messages: ', implode(', ', $e->getErrorMessages()), PHP_EOL;
    echo 'Response Body: ', $e->getResponseBody(), PHP_EOL;
} catch (\Exception $e) {
    echo 'Exception when calling DefaultApi->getNotifications: ', $e->getMessage(), PHP_EOL;
}

package main

import (
    "context"
    "fmt"
    "os"

    "github.com/OneSignal/onesignal-go-api/v5"
)

func main() {
    appId := "00000000-0000-0000-0000-000000000000" // string | The app ID that you want to view notifications from
    limit := int32(10) // int32 | How many notifications to return.  Max is 50.  Default is 50. (optional)
    offset := int32(0) // int32 | Page offset.  Default is 0.  Results are sorted by queued_at in descending order.  queued_at is a representation of the time that the notification was queued at. (optional)
    kind := int32(0) // int32 | Kind of notifications returned:   * unset - All notification types (default)   * `0` - Dashboard only   * `1` - API only   * `3` - Automated only  (optional)
    timeOffset := "2025-01-01T00:00:00.000Z" // string | Time-offset pagination cursor for sequential pulls of all messages.  Accepts either an ISO 8601 formatted timestamp (e.g. `2025-01-01T00:00:00.000Z`) or the opaque Base64 cursor token returned as `next_time_offset` in a prior response.  When set, results are sorted ascending by send_after and the standard `offset` parameter cannot be used.  Repeat the request with each `next_time_offset` until an empty notifications array is returned. (optional)

    configuration := onesignal.NewConfiguration()
    apiClient := onesignal.NewAPIClient(configuration)

    restAuth := context.WithValue(context.Background(), onesignal.RestApiKey, "YOUR_REST_API_KEY") // App REST API key required for most endpoints

    resp, r, err := apiClient.DefaultApi.GetNotifications(restAuth).AppId(appId).Limit(limit).Offset(offset).Kind(kind).TimeOffset(timeOffset).Execute()

    if err != nil {
        fmt.Fprintf(os.Stderr, "Error when calling `DefaultApi.GetNotifications``: %v\n", err)
        fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
        if apiErr, ok := err.(*onesignal.GenericOpenAPIError); ok {
            // ErrorMessages() flattens any error-envelope shape to a []string;
            // the raw body remains on Body().
            fmt.Fprintf(os.Stderr, "Error Messages: %v\n", apiErr.ErrorMessages())
            fmt.Fprintf(os.Stderr, "Response Body: %s\n", apiErr.Body())
        }
    }
    // response from `GetNotifications`: NotificationSlice
    fmt.Fprintf(os.Stdout, "Response from `DefaultApi.GetNotifications`: %v\n", resp)
}

require 'onesignal'
# setup authorization
OneSignal.configure do |config|
  # Configure Bearer authorization: rest_api_key
  config.rest_api_key = 'YOUR_REST_API_KEY'

end

api_instance = OneSignal::DefaultApi.new
app_id = '00000000-0000-0000-0000-000000000000' # String | The app ID that you want to view notifications from
opts = {
  limit: 10, # Integer | How many notifications to return.  Max is 50.  Default is 50.
  offset: 0, # Integer | Page offset.  Default is 0.  Results are sorted by queued_at in descending order.  queued_at is a representation of the time that the notification was queued at.
  kind: 0, # Integer | Kind of notifications returned:   * unset - All notification types (default)   * `0` - Dashboard only   * `1` - API only   * `3` - Automated only 
  time_offset: '2025-01-01T00:00:00.000Z' # String | Time-offset pagination cursor for sequential pulls of all messages.  Accepts either an ISO 8601 formatted timestamp (e.g. `2025-01-01T00:00:00.000Z`) or the opaque Base64 cursor token returned as `next_time_offset` in a prior response.  When set, results are sorted ascending by send_after and the standard `offset` parameter cannot be used.  Repeat the request with each `next_time_offset` until an empty notifications array is returned.
}

begin
  # View notifications
  result = api_instance.get_notifications(app_id, opts)
  p result
rescue OneSignal::ApiError => e
  puts "Error when calling DefaultApi->get_notifications: #{e}"
  puts "Status Code: #{e.code}"
  # `e.error_messages` flattens any error-envelope shape to an Array<String>;
  # the raw body remains on `e.response_body`.
  puts "Error Messages: #{e.error_messages}"
  puts "Response Body: #{e.response_body}"
end

// Import classes:
import com.onesignal.client.ApiClient;
import com.onesignal.client.ApiException;
import com.onesignal.client.Configuration;
import com.onesignal.client.auth.*;
import com.onesignal.client.model.*;
import com.onesignal.client.api.DefaultApi;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    defaultClient.setBasePath("https://api.onesignal.com");
    
    // Configure HTTP bearer authorization: rest_api_key
    HttpBearerAuth rest_api_key = (HttpBearerAuth) defaultClient.getAuthentication("rest_api_key");
    rest_api_key.setBearerToken("YOUR_REST_API_KEY");

    DefaultApi apiInstance = new DefaultApi(defaultClient);
    String appId = "00000000-0000-0000-0000-000000000000"; // String | The app ID that you want to view notifications from
    Integer limit = 10; // Integer | How many notifications to return.  Max is 50.  Default is 50.
    Integer offset = 0; // Integer | Page offset.  Default is 0.  Results are sorted by queued_at in descending order.  queued_at is a representation of the time that the notification was queued at.
    Integer kind = 0; // Integer | Kind of notifications returned:   * unset - All notification types (default)   * `0` - Dashboard only   * `1` - API only   * `3` - Automated only 
    String timeOffset = "2025-01-01T00:00:00.000Z"; // String | Time-offset pagination cursor for sequential pulls of all messages.  Accepts either an ISO 8601 formatted timestamp (e.g. `2025-01-01T00:00:00.000Z`) or the opaque Base64 cursor token returned as `next_time_offset` in a prior response.  When set, results are sorted ascending by send_after and the standard `offset` parameter cannot be used.  Repeat the request with each `next_time_offset` until an empty notifications array is returned.
    try {
      NotificationSlice result = apiInstance.getNotifications(appId, limit, offset, kind, timeOffset);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling DefaultApi#getNotifications");
      System.err.println("Status code: " + e.getCode());
      // getErrorMessages() flattens any error-envelope shape to a List<String>;
      // the raw body remains on getResponseBody().
      System.err.println("Error messages: " + e.getErrorMessages());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}

using System;
using System.Collections.Generic;
using System.Diagnostics;
using OneSignalApi.Api;
using OneSignalApi.Client;
using OneSignalApi.Model;

namespace Example
{
    public class GetNotificationsExample
    {
        public static void Main()
        {
            Configuration config = new Configuration();
            config.BasePath = "https://api.onesignal.com";
            // Configure Bearer token for authorization: rest_api_key
            config.AccessToken = "YOUR_REST_API_KEY";

            var apiInstance = new DefaultApi(config);
            var appId = "00000000-0000-0000-0000-000000000000";  // string | The app ID that you want to view notifications from
            var limit = 10;  // int? | How many notifications to return.  Max is 50.  Default is 50. (optional) 
            var offset = 0;  // int? | Page offset.  Default is 0.  Results are sorted by queued_at in descending order.  queued_at is a representation of the time that the notification was queued at. (optional) 
            var kind = 0;  // int? | Kind of notifications returned:   * unset - All notification types (default)   * `0` - Dashboard only   * `1` - API only   * `3` - Automated only  (optional) 
            var timeOffset = "2025-01-01T00:00:00.000Z";  // string | Time-offset pagination cursor for sequential pulls of all messages.  Accepts either an ISO 8601 formatted timestamp (e.g. `2025-01-01T00:00:00.000Z`) or the opaque Base64 cursor token returned as `next_time_offset` in a prior response.  When set, results are sorted ascending by send_after and the standard `offset` parameter cannot be used.  Repeat the request with each `next_time_offset` until an empty notifications array is returned. (optional) 

            try
            {
                // View notifications
                NotificationSlice result = apiInstance.GetNotifications(appId, limit, offset, kind, timeOffset);
                Debug.WriteLine(result);
            }
            catch (ApiException  e)
            {
                Debug.Print("Exception when calling DefaultApi.GetNotifications: " + e.Message );
                Debug.Print("Status Code: "+ e.ErrorCode);
                // e.ErrorMessages flattens any error-envelope shape to an IReadOnlyList<string>;
                // the raw body remains on e.ErrorContent.
                Debug.Print("Error Messages: " + string.Join(", ", e.ErrorMessages));
                Debug.Print("Response Body: " + e.ErrorContent);
                Debug.Print(e.StackTrace);
            }
        }
    }
}

use onesignal_rust_api::apis::configuration::Configuration;
use onesignal_rust_api::apis::default_api;


#[tokio::main]
async fn main() {
    let mut configuration = Configuration::new();
    configuration.rest_api_key_token = Some("YOUR_REST_API_KEY".to_string());


    // Realistic values are pulled from the spec's `example:` fields where present.
    let app_id: &str = "00000000-0000-0000-0000-000000000000";
    let limit: Option<i32> = None;
    let offset: Option<i32> = None;
    let kind: Option<i32> = None;
    let time_offset: Option<&str> = None;

    match default_api::get_notifications(&configuration, app_id, limit, offset, kind, time_offset).await {
        Ok(resp) => println!("{:?}", resp),
        Err(e @ onesignal_rust_api::apis::Error::ResponseError(_)) => {
            // `e.error_messages()` flattens any error-envelope shape to a Vec<String>;
            // the raw response remains on the ResponseError variant.
            eprintln!("get_notifications failed: {:?}", e.error_messages());
        }
        Err(e) => eprintln!("get_notifications failed: {:?}", e),
    }
}

{
  "total_count": 123,
  "time_offset": "<string>",
  "next_time_offset": "<string>",
  "offset": 123,
  "limit": 123,
  "notifications": [
    {
      "app_id": "<string>",
      "big_picture": "<string>",
      "canceled": true,
      "chrome_web_icon": "<string>",
      "chrome_web_image": "<string>",
      "name": "<string>",
      "contents": {
        "en": "<string>"
      },
      "converted": 123,
      "data": {},
      "delayed_option": "<string>",
      "delivery_time_of_day": "<string>",
      "remaining": 123,
      "errored": 123,
      "excluded_segments": "<array>",
      "failed": 123,
      "global_image": "<string>",
      "headings": {},
      "id": "<string>",
      "included_segments": "<array>",
      "ios_badgeCount": 123,
      "ios_badgeType": "<string>",
      "queued_at": 123,
      "send_after": 123,
      "completed_at": 123,
      "successful": 123,
      "received": 123,
      "filters": {},
      "template_id": "<string>",
      "url": "<string>",
      "web_url": "<string>",
      "app_url": "<string>",
      "platform_delivery_stats": {},
      "throttle_rate_per_minute": 123,
      "fcap_status": "<string>",
      "outcomes": {}
    }
  ]
}

{
  "errors": [
    "API rate limit exceeded"
  ]
}

{
  "errors": [
    "Service temporarily unavailable"
  ]
}