Firebase Cloud Messaging Data API
googleapis · Analytics
Provides additional information about Firebase Cloud Messaging (FCM) message sends and deliveries.
Authentication
No authentication requiredFree to use with no key needed.
Sample Requests
GET
fcmdata.projects.androidApps.deliveryData.list
List aggregate delivery data for the given Android application.
https://api.apis.guru/v2/specs/googleapis.com/fcmdata/v1beta1/v1beta1/{parent}/deliveryData?alt=json&key=YOUR_API_KEY&fields=example&$.xgafv=1&callback=example&pageSize=1&pageToken=example"aUser=example&uploadType=example&oauth_token=example&prettyPrint=true&access_token=example&upload_protocol=example
Hover any highlighted part to learn what it does
curl -X GET "https://api.apis.guru/v2/specs/googleapis.com/fcmdata/v1beta1/v1beta1/{parent}/deliveryData?alt=json&key=YOUR_API_KEY&fields=example&$.xgafv=1&callback=example&pageSize=1&pageToken=example"aUser=example&uploadType=example&oauth_token=example&prettyPrint=true&access_token=example&upload_protocol=example"import requests
params = {
"alt": "json",
"key": "YOUR_API_KEY",
"fields": "example",
"$.xgafv": "1",
"callback": "example",
"pageSize": "1",
"pageToken": "example",
"quotaUser": "example",
"uploadType": "example",
"oauth_token": "example",
"prettyPrint": "true",
"access_token": "example",
"upload_protocol": "example"
}
response = requests.get(
"https://api.apis.guru/v2/specs/googleapis.com/fcmdata/v1beta1/v1beta1/{parent}/deliveryData",
params=params,
)
print(response.json())const url = new URL('https://api.apis.guru/v2/specs/googleapis.com/fcmdata/v1beta1/v1beta1/{parent}/deliveryData');
url.searchParams.set('alt', 'json');
url.searchParams.set('key', 'YOUR_API_KEY');
url.searchParams.set('fields', 'example');
url.searchParams.set('$.xgafv', '1');
url.searchParams.set('callback', 'example');
url.searchParams.set('pageSize', '1');
url.searchParams.set('pageToken', 'example');
url.searchParams.set('quotaUser', 'example');
url.searchParams.set('uploadType', 'example');
url.searchParams.set('oauth_token', 'example');
url.searchParams.set('prettyPrint', 'true');
url.searchParams.set('access_token', 'example');
url.searchParams.set('upload_protocol', 'example');
const response = await fetch(url);
const data = await response.json();
console.log(data);package main
import (
"fmt"
"io"
"net/http"
"net/url"
)
func main() {
baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/googleapis.com/fcmdata/v1beta1/v1beta1/{parent}/deliveryData")
q := baseURL.Query()
q.Set("alt", "json")
q.Set("key", "YOUR_API_KEY")
q.Set("fields", "example")
q.Set("$.xgafv", "1")
q.Set("callback", "example")
q.Set("pageSize", "1")
q.Set("pageToken", "example")
q.Set("quotaUser", "example")
q.Set("uploadType", "example")
q.Set("oauth_token", "example")
q.Set("prettyPrint", "true")
q.Set("access_token", "example")
q.Set("upload_protocol", "example")
baseURL.RawQuery = q.Encode()
targetURL := baseURL.String()
req, _ := http.NewRequest("GET", targetURL, nil)
client := &http.Client{}
resp, _ := client.Do(req)
defer resp.Body.Close()
body, _ := io.ReadAll(resp.Body)
fmt.Println(string(body))
}require "net/http"
require "json"
uri = URI("https://api.apis.guru/v2/specs/googleapis.com/fcmdata/v1beta1/v1beta1/{parent}/deliveryData")
uri.query = URI.encode_www_form({
"alt" => "json",
"key" => "YOUR_API_KEY",
"fields" => "example",
"$.xgafv" => "1",
"callback" => "example",
"pageSize" => "1",
"pageToken" => "example",
"quotaUser" => "example",
"uploadType" => "example",
"oauth_token" => "example",
"prettyPrint" => "true",
"access_token" => "example",
"upload_protocol" => "example"
})
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"
req = Net::HTTP::Get.new(uri)
res = http.request(req)
puts JSON.parse(res.body)<?php
$url = "https://api.apis.guru/v2/specs/googleapis.com/fcmdata/v1beta1/v1beta1/{parent}/deliveryData?" . http_build_query([
"alt" => "json",
"key" => "YOUR_API_KEY",
"fields" => "example",
"$.xgafv" => "1",
"callback" => "example",
"pageSize" => "1",
"pageToken" => "example",
"quotaUser" => "example",
"uploadType" => "example",
"oauth_token" => "example",
"prettyPrint" => "true",
"access_token" => "example",
"upload_protocol" => "example"
]);
$opts = ["http" => [
"method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));Postman Setup Guide
- See official documentation for authentication and setup.
What can you build with Firebase Cloud Messaging Data API?
Firebase Cloud Messaging Data API is a Analytics API. Developers commonly use analytics APIs for:
- tracking product usage and user behaviour
- building custom reporting and BI dashboards
- measuring marketing and campaign performance
- running funnel, retention, and cohort analysis
- aggregating metrics from multiple data sources
No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. Firebase Cloud Messaging Data API is free to use, making it a low-risk choice to experiment with.
New to APIs? Read our beginner's guide