curl --request GET \
  --url https://api.onesignal.com/apps/{app_id}/email_analytics/provider_metrics_timeseries \
  --header 'Authorization: <authorization>'

const options = {method: 'GET', headers: {Authorization: '<authorization>'}};

fetch('https://api.onesignal.com/apps/{app_id}/email_analytics/provider_metrics_timeseries', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.onesignal.com/apps/{app_id}/email_analytics/provider_metrics_timeseries"

headers = {"Authorization": "<authorization>"}

response = requests.get(url, headers=headers)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.onesignal.com/apps/{app_id}/email_analytics/provider_metrics_timeseries",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: <authorization>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://api.onesignal.com/apps/{app_id}/email_analytics/provider_metrics_timeseries"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "<authorization>")

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

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

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.onesignal.com/apps/{app_id}/email_analytics/provider_metrics_timeseries")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = '<authorization>'

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

HttpResponse<String> response = Unirest.get("https://api.onesignal.com/apps/{app_id}/email_analytics/provider_metrics_timeseries")
  .header("Authorization", "<authorization>")
  .asString();

using RestSharp;


var options = new RestClientOptions("https://api.onesignal.com/apps/{app_id}/email_analytics/provider_metrics_timeseries");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("Authorization", "<authorization>");
var response = await client.GetAsync(request);

Console.WriteLine("{0}", response.Content);

false

{
  "events": [
    {
      "date": "2026-08-01T00:00:00.000Z",
      "metrics": {
        "sent": 100,
        "delivered": 95,
        "opened": 40,
        "clicked": 10,
        "unique_opened": 35,
        "unique_clicked": 8,
        "failed": 5,
        "bounced": 3,
        "complained": 1
      }
    }
  ]
}

{
  "errors": [
    "Invalid app_id format"
  ]
}

{
  "errors": [
    "<string>"
  ],
  "success": true,
  "reference": [
    "<string>"
  ]
}

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

{
  "errors": [
    "<string>"
  ],
  "success": true,
  "reference": [
    "<string>"
  ]
}