Where Can I Find Firebase Api Key

Firebase Cloud Messaging (FCM) is a service that facilitates messaging between mobile apps and server applications. Add Firebase to the project. This indicates it supports Firebase Cloud Messaging. This section describes how you can take exported Realtime document data and import it into Cloud Firestore. There is a handy firebase method to perform this check, verifyIdToken. Then, we can define all APIs to connect both worlds in the Firebase class. App Center Push enables you to send push notifications to users of your app from the App Center portal. Then, verify the header, payload, and signature of the ID token. From the overview screen of your new project, click the Android icon to launch the setup. However now with the new Firebase Admin SDK, I don't see where to include server/sender tokens when sending a notification since it seems authorization is done by adding the google credentials. A Firebase reference represents a particular location in your Firebase and can be used for reading or writing data to that Firebase location. The official documentation can be found here, and I link to the appropriate sections of Firebase's docs as we discuss the endpoints below. Create Cloud Firestore Document - Creates a new document within a Cloud Firestore collection. Click YOUR_API_KEY in the code sample, or follow the instructions to get an API key. If you don't have an API key yet, follow the guide to getting an API key. This article just scratches the surface of what the Firebase API can provide us. ) Add the API key to your request. com Step 2 : If you have a Firebase account, Sig. With Backendless, you can calculate average, sum, min and max values for a collection of objects without retrieving objects from the server. Use below API and pass valid API_KEY in authorization field. Firebase's ability to persist data on the fly, coupled with React's component life cycle, makes for an incredibly simple and powerful way to quickly build up simple applications. Firebase projects support Google service accounts, which you can use to call Firebase server APIs from your app server or trusted environment. Go to the Firebase console and open your project, then click Add Firebase to your web app. Firebase Cloud Messaging (FCM) is the new version of GCM. In Firebase, when we sign up , it gives us an API key for each firebase Url. You can learn the. Join me next time on introducing Firebase Authentication for Flutter. Otherwise your token is expired after 1 hour and not going to refresh automatically. Use the following steps to create a Firebase Cloud Messaging. Copy your Server Key - You can now use the API key in Urban Airship. Now, let us generate the API Key to be used for the deployment of our Angular 7 app to Firebase Hosting. Loading Close. Run and Test The React. Parabola gives you a flexible drag and drop environment to create data flows that pull in data, transform it. It contains such things as the URL to the Firebase project, the API key, e. Download the JSON key file for the service account and save to the backend service project, firebase-appengine-backend, in the src/main/webapp/WEB-INF/ directory. Application Program Interface (API) Key or also known as Application Programming Interface Key is a series of code produced by websites to allow users to access the website's API. With Firebase's Jira integration, your Firebase project can post to a Jira project in response to events in certain Firebase services, like new or regressed issues in Crashlytics. With Backendless, you can calculate average, sum, min and max values for a collection of objects without retrieving objects from the server. test and pop the respective firebase information in each. Supported Searches# Find Firebase Realtime Database Record - Finds a child object using a custom query that you provide. We wanted to make a cost-effective solution so we decided to use a Socket. This would be impossible using zero-indexed arrays like you commonly find in Javascript. How to use the API exposed by the. There's one last step before we dive into the code - we need to manually add the Google Play Services dependency for location services, which is the API used for tracking the device's location. Getting GCM Sender Id and GCM API Key To be able to send push notifications via Connecto, you will have to register a project with firebase Console( Here ). If you ever run into an issue while building this application, feel free to comment below and I will respond as soon as I can. After you've initialized it with initWithUrl: you can use it to read data (ie. ) Add the API key to your request. Send Push Notification to Users Using Firebase Messaging Service in PHP Today I will show you how to send unlimited free push notifications to your clients using Firebase Cloud Messaging (FCM) in your PHP web application. Setup your Firebase Cloud Messaging. We wanted to make a cost-effective solution so we decided to use a Socket. If you are prompted to choose a project, select your Firebase project from the menu. Where to find Firebase cloud messaging server API key in firebase console less than 1 minute read Where to find Firebase cloud messaging server API key in firebase console. Firebase now comes with machine learning, with it uses to analyse your app's data and create dynamic user groups based on the user's predicted behavior. This key must be kept secret because anyone that has access to it will be able to. Which means it accepts http requests. A security best practice is to rotate your service account keys regularly. Do you need to hide your Firebase API keys for Ionic apps? First Published: 6 September 2017 Updated on: 24 September 2018 About 3 or 4 times a month someone asks this questions, they are worried that since Ionic apps are client-side code (HTML, CSS, JS), someone can see their Firebase credentials and mess with their data. you can bulk import existing iOS APNs tokens to Google Cloud Messaging or. The API key created dialog displays your newly created API key. There is a handy firebase method to perform this check, verifyIdToken. Firebase Cloud Messaging (FCM) is a service that facilitates messaging between mobile apps and server applications. If you don't have one, simply click on "Add Server Key". The API can't use the same key request mechanism for third parties that it does for the official client because a) you'd have to tell it what user's key you want which is obviously not a good idea and b) the API returns a key that's both temporary and has expiring privileges - there's no way I'm going to maintain auto-regenerating. (Remember to restrict the API key before using it in production. You can also have multiply keys - I don't know what the reason is, but it works (for me) with any keys. To make requests using OAuth 2. You can find this just below server keys. Frank van Puffelen In your populateViewHolder() method you get a int position parameter. The Angular application code can be found at the angular-firebase GitHub repo and the Node API can be found in the firebase-auth0-nodeserver repo. Send Push notification using Firebase Cloud Messaging with. Loading Close. You will need an API key to authenticate your requests to the API. You must include an API key with every Places API request. To find your API key: Open the Settings page of the Firebase console. Application Program Interface (API) Key or also known as Application Programming Interface Key is a series of code produced by websites to allow users to access the website's API. With most 3rd party services (example with Batch. Where can I find my Google/Firebase Cloud Messaging API key? Modified on: Fri, 21 Apr, 2017 at 1:55 AM As of September 2016, you can no longer create Google Cloud messaging API keys. Add User Authentication to Your Angular + Firebase App. This tutorial shows you how to use Azure Notification Hubs and Firebase Cloud Messaging (FCM) to push notifications to an Android application. The Twitter social login expects an API key and API secret. As an alternative to setting an environment variable, you can also use the service account key directly in code. We're going to follow those instructions. Click the project drop-down and select the project created for you when you purchased the Premium Plan. Key capabilities. The code itself is not perfect but I've kept it very minimal so you can see how Firestore works in an Angular app without having to go through a jungle of code. There's one last step before we dive into the code - we need to manually add the Google Play Services dependency for location services, which is the API used for tracking the device's location. Can you please provide me is there any way to validate ? Is there any api call to validate. To get an API key: Go to the Google Cloud Platform Console. Find the code repo, here. The completed code for this tutorial can be downloaded from GitHub. Fabric API Keys¶ Fabric uses an API key and build secret to authenticate your apps to your organization. In Firebase database you're allowed to store objects in JSON format (hashes key-value) and arrays of objects. How to Acquire Your Facebook API Key 15th Feb, 2015 Baby BrownFox 15 Comments Facebook connect has made it a lot easier and fast for anyone to sign in or login from other social networks and websites. Error: "Label and key in API Key can not be empty" when creating custom connector Label and key in API Key can not be empty. This package includes a middleware for automatically verifying JWT tokens coming in the Authorization header from the client on every request. This is the singleton pattern I mentioned before. Today we're launching enhanced query support across our iOS, Android, and Web clients, and the Firebase REST API! You can now query your data by any child key in Firebase. Adding Firebase to your web service. Any other suggestions? Regards,. This is the singleton pattern I mentioned before. To add Firebase to your web service, complete the following: Go to the Firebase console and select your project. Find the code repo, here. In the Firebase console, open the Dynamic Links section. A comprehensive step by step tutorial on how to create Ionic 3, Angular 5, Firebase and Google Maps Location Tracking like Uber App. applicaster. To make requests using OAuth 2. We will show you how to configure both the Firebase and the Ionic Apps to enable authentication with social providers such as Google, Facebook and Twitter and also with Email and Password. Firebase Cloud Messaging (FCM) is a service that facilitates messaging between mobile apps and server applications. Key features. This article will walk you through the process of enabling Firebase, entering the proper IDs in the mag+ Publish portal, and then linking the service to your Android app. Our Firebase class is the glue between our React application and the Firebase API. Setup your Firebase Cloud Messaging. For the layman, think of a Firebase database as elements in a set where you can retrieve or set values via a key. Here is Rest API example which we will use to send notifications to our client. But it also exposes a REST API so you can do basic CRUD operations from your backend. We will show you how to configure both the Firebase and the Ionic Apps to enable authentication with social providers such as Google, Facebook and Twitter and also with Email and Password. You can get these by creating a new Twitter App with your Twitter Account for this Firebase in React application. With Firebase's Jira integration, your Firebase project can post to a Jira project in response to events in certain Firebase services, like new or regressed issues in Crashlytics. as well as hard coding your app id and api key in plugin. It contains such things as the URL to the Firebase project, the API key, e. This package includes a middleware for automatically verifying JWT tokens coming in the Authorization header from the client on every request. In Firebase, the FCM Secret is called the Server Key and you can find it in your Firebase console under your Project Settings and Cloud Messaging tab. ) Add the API key to your request. The API key exposure creates a vulnerability when user/password sign up is enabled. All of your apps use the same Fabric organization key and secret. js file, we. Find the code repo, here. So, if you are using API under standard plan, then in a project of your choice the API Key set up needs to be done. API Reference; CLI Reference. Security: What prevents anyone to go ahead and write any object to the given firebase Url? How is the authorization managed?. Firebase is a Database as a Service which lets you store and synchronize data in (near) real-time. It is very short, and has (currently) only 12 digits; deviceId. Create a new object in the database. First of all, we need to store our project's API Key. (You can find the Maps API key in your ~/transport-tracker-server/tracker because we can include the Firebase project credentials into the hosted app. You have to add SHA-1 key to Firebase Console. In Firebase, the FCM Secret is called the Server Key and you can find it in your Firebase console under your Project Settings and Cloud Messaging tab. Before we can start using the Places API, we need to get an API key and set the key up in our app. Does anybody know where to get the API Key mentioned in this documentation when using Firebase Cloud Messaging (FCM)? Google Cloud Messaging (GCM) has been replaced by FCM, and I'm not sure where to find the required API key. I will give you an example of How to send firebase push notification to Android or iOS devices from PHP, Java, C# or using Rest Client. Great code, it worked for me but only a clarification for the guys that will use it: use as API_ACCESS_KEY the server key that is possible to find, from the Firebase console, in project overview -> setting's project -> cloud messaging. There's one last step before we dive into the code - we need to manually add the Google Play Services dependency for location services, which is the API used for tracking the device's location. Select or enter a Project name. Getting GCM Sender Id and GCM API Key To be able to send push notifications via Connecto, you will have to register a project with firebase Console( Here ). Production Time. There are clients for Android, iOS and JavaScript (including bindings for Ember, React, Angular and Backbone). Find your Firebase Server key. Firebase Cloud Messaging (FCM) is used to deliver push. Select Add project. You can find the Github repository for the entire working project here. To find your WordPress API in your blog and not on WordPress. On the browser go to `localhost:3000` then you will see this home page. Setup your Firebase Cloud Messaging. The new API key is listed on the Credentials page under API keys. Use below API and pass valid API_KEY in authorization field. Angular apps work with asynchronous data streams using RxJS reactive extensions for JavaScript. Find the code repo, here. Find your Firebase Project ID. Save your Firebase key with Twilio Once you have the secret, next you need to create a credential on the Add a Push Credential page on the Twilio Console using the FCM Secret. Abstractly, you can think of Firebase like a JSON object. You can see a popup box where you will get the API Key and the live URL of your Angular 7 app, i. This is a sensitive API key, so be careful not to include it in your Angular code or push it to a public github repo. A Firebase reference represents a particular location in your Firebase database and can be used for reading or writing data to that Firebase database location. Complete the configuration of your Firebase project via AppMachine. In this step, we will add two buttons inside the body tag of index. Replace YOUR_API_KEY with your application's API key. You can find the Github repository for the entire working project here. I will be building out the back-end with Firebase Cloud Functions and ExpressJS. You need to add API Key and API Secret from the step 1. The completed code for this tutorial can be downloaded from GitHub. In that app I always use pagination to only show a subset of entries of the collection, to prevent unnecessary reads. In your app dashboard, you can also set Firebase Realtime Database Rules, manage your app's authentication, deploys, and view analytics. In the following example, replace YOUR_API_KEY with your API key (the encrypted string). We can use the package Microsoft. A query starts with one of these parameters, and then must be combined with one or more of the following parameters: startAt , endAt , limitToFirst , limitToLast , or equalTo. With most 3rd party services (example with Batch. Firebase Test Lab lets you test your app on various types of Android devices across multiple API levels and locales. Key data store differences. For more information, please visit the Firebase FAQ. I have a mix of GCM and FCM Server API keys that belong to different android apps. Click YOUR_API_KEY in the code sample, or follow the instructions to get an API key. All of the queries described above are also available as raw JSON via Firebase's REST API. You need to have a server-side logic to send the notification using Firebase API. In the following example, replace YOUR_API_KEY with your API key (the encrypted string). How to build a Firebase Angular app with auth and a real-time database. Click Close. If you want to access an API endpoint that you have access to without needing to write code or a script, you can use a tool like Parabola. Fabric API Keys¶ Fabric uses an API key and build secret to authenticate your apps to your organization. Now, we are able to implement the social login in our code. App Center portal and the Push SDK is integrated with Firebase Cloud Messaging. Firebase connects the database to the front-end with a simple API and the real-time feature of Firebase is an additional bonus. Can Cloud functions for firebase be the secure way to hide API keys for mobile apps? Mayur Dube. A data stream can be anything, but in this context we are talking about objects from the firebase realtime NoSQL database. Great code, it worked for me but only a clarification for the guys that will use it: use as API_ACCESS_KEY the server key that is possible to find, from the Firebase console, in project overview -> setting's project -> cloud messaging. You can also link individual Crashlytics issues to Jira issues. Our Initial (Good) Reasons To Use Firebase Crisp is a a dead-simple live chat focused on user-experience. We go over a quick tutorial that describes how developers can work with React. In Firebase the secret is called a Server Key , and you can find it in your Firebase console under your Project Settings and Cloud Messaging tab. Find your Firebase Project ID. Also, users can receive the referral link or content even if they don't have the app installed as they are automatically taken through a low-friction, no sign-in app install flow. Firebase Cloud Messaging (FCM) is a service that facilitates messaging between mobile apps and server applications. For the layman, think of a Firebase database as elements in a set where you can retrieve or set values via a key. The Twitter social login expects an API key and API secret. IO backend to deal with live-chat on websites and in the same time, using Firebase for our dashboard, all synced with AMQP on the backend-side. x, creating a simple CRUD functions with which you can perform database manipulation. js, Google Firebase, and Postman to create push notifications in their PWAs. This app simply works for tracking geolocation of devices what run this app then display to Google Maps. It is very short, and has (currently) only 12 digits; deviceId. The user's public key is published to the Virgil Cards Service (effectively a cloud directory that creates and manages the public keys) for users to find other users' public keys and encrypt data for them. Do you need to hide your Firebase API keys for Ionic apps? First Published: 6 September 2017 Updated on: 24 September 2018 About 3 or 4 times a month someone asks this questions, they are worried that since Ionic apps are client-side code (HTML, CSS, JS), someone can see their Firebase credentials and mess with their data. But the REST API does provide one extra feature that you'll need: shallow queries. This article provides an overview of how FCM works, and it explains how to configure Google Services so that your app can use FCM. Is there a way to detect whether a Cloud Messaging Server API key is enabled for Firebase?. Firebase's ability to persist data on the fly, coupled with React's component life cycle, makes for an incredibly simple and powerful way to quickly build up simple applications. Firebase and Auth0. Get your API key. How to use the API exposed by the. This section describes how you can take exported Realtime document data and import it into Cloud Firestore. Only devices with the Google Play Store application or emulators using Google APIs images can receive notifications. Add Firebase to the project. 04/10/2019; 3 minutes to read; In this article Current state. You can close the Firebase Assistant for now. com, Do the following: Click on Plugins; Click on Akismet Configuration (Usually what you need the API key for). Copy the information to a safe place, you will need it later. Replace YOUR_API_KEY with your application's API key. How to use the API exposed by the. For the layman, think of a Firebase database as elements in a set where you can retrieve or set values via a key. You can learn the. You can find this just below server keys. If you are prompted to choose a project, select your Firebase project from the menu. You must include an API key with every Places API request. Use the following steps to create a Firebase Cloud Messaging. If you're developing code locally or deploying your application on-premises, you can use credentials obtained via this service account to authorize server requests. The Angular application code can be found at the angular-firebase GitHub repo and the Node API can be found in the firebase-auth0-nodeserver repo. This is the singleton pattern I mentioned before. How to Obtain Your Firebase (Data) Url : For obtaining API Key, Auth Domain, Database URL and Storage Bucket follow below mention steps: Goto Firebase. To make requests using OAuth 2. There is a library : FirebaseArduino, this supports to handle communication, just need the Firebase database url and its API key given that you have updated db rule to give access to be read by oth. Step 5 - Upload your API Key to Twilio With our app configured to receive push notifications, we'll need to create a matching FCM Credential that our Notify Service can use. You can delete a service account key using the GCP Console, the gcloud tool, the serviceAccount. Add the API key to your app. Firebase connects the database to the front-end with a simple API and the real-time feature of Firebase is an additional bonus. I found that problem is about SHA-1 Key. Azure Notification Hubs and the Google Firebase Cloud Messaging (FCM) migration. How to Obtain Your Firebase (Data) Url : For obtaining API Key, Auth Domain, Database URL and Storage Bucket follow below mention steps: Goto Firebase. Registering for an API Key makes certain that Google can contact you about your application. Save your Firebase key with Twilio Once you have the secret, next you need to create a credential on the Add a Push Credential page on the Twilio Console using the FCM Secret. You can copy and save the code in a firebasemap. Find Your GCM Sender ID & GCM API Server Key Suggest Edits Google Cloud Messaging is a service that allows you to send notifications to your applications and receive information from them. Create a new object in the database. Choose a Helper Library You can read and write data through the REST API directly from the command line. However, this is still a good pattern to follow if you need to authorize other 3rd party APIs. In this tutorial, you create a blank Android app that receives push notifications by using Firebase Cloud Messaging (FCM). Today we're launching enhanced query support across our iOS, Android, and Web clients, and the Firebase REST API! You can now query your data by any child key in Firebase. To begin, we'll obtain a Firebase Server Key and Firebase Sender ID. Developers can use the service to build their apps without having to manage servers or write server-side code. Here are steps to get GCM Sender Id and GCM API Key. What you'll learn. FcmJava On the Firebase Admin SDK for Java. With that you can look up the reference to the item: Firebase ref = adapter. How can I get API Key, Auth Domain and Database URL from my Firebase account : For obtaining API Key, Auth Domain and Database URL follow below mention steps: Step 1 : Go to Firebase. Create a new component file Login. Here are a few important concepts for this lesson. These keys allow OneSignal to use Google's web push services for your notifications. Firebase's ability to persist data on the fly, coupled with React's component life cycle, makes for an incredibly simple and powerful way to quickly build up simple applications. It inherits the reliable and scalable GCM infrastructure, plus new features! Hence, we have updated the guide to show steps for getting FCM Key. How to synchronize your data with Firebase. net core for some customers who have mobile apps but do not currently have Push capabilities. Run and Test The React. (see the Trying out Firebase (Beta) hosting solution and good example of Firebase Security rules post for a more detailed, complex and powerful Firebase Security policy) Since at this stage I was not sure how to use the REST API to login as a particular user (with a email + password combination), I used the auth key that can be created (and. If you are prompted to choose a project, select your Firebase project from the menu. API keys are useful in clients such as browser and mobile applications that don't have a backend server. Firebase configuration options To let your users immediately recognize the notification is from you, you can specify the icon for it. The new API key is listed on the Credentials page under API keys. First of all, you're going to notice a new structure in the left-hand navigation bar. Step 5 - Upload your API Key to Twilio With our app configured to receive push notifications, we'll need to create a matching FCM Credential that our Notify Service can use. Go to zapp. You can copy and save the code in a firebasemap. com Step 2 : If you have a Firebase account, Sig. This article, for instance, is a manual that will help you understand how to send a push notification to Android using Firebase. To begin, we'll obtain a Firebase Server Key and Firebase Sender ID. Azure Notification Hubs and the Google Firebase Cloud Messaging (FCM) migration. Firebase Cloud Messaging (FCM) is used to deliver push. In that app I always use pagination to only show a subset of entries of the collection, to prevent unnecessary reads. Which means it accepts http requests. In the following example, replace YOUR. You need to use data key when sending this message. Find your Firebase Project ID. Firebase configuration options To let your users immediately recognize the notification is from you, you can specify the icon for it. So, if you are using API under standard plan, then in a project of your choice the API Key set up needs to be done. I want to validate firebase server-key and sender id is valid or not. you can bulk import existing iOS APNs tokens to Google Cloud Messaging or. In addition to bringing Crashlytics to Firebase, collaborating with the Fabric team has allowed us to make some exciting updates to the Firebase console that will help you find key information about your app more easily and efficiently. Then save it to the cloud functions environment with the following command. You must include an API key with every Places API request. To make requests using OAuth 2. Is there a way to detect whether a Cloud Messaging Server API key is enabled for Firebase?. Then you would need to copy the callback URL and paste it in your Twitter app. For example, you might want to update your Algolia Search index before deployment, which would require a sensitive API key. The REST API. The new API key is listed on the Credentials page under API keys. com and search for the relevant application. NOTE: This is a work in. (Remember to restrict the API key before using it in production. Guide to Create Firebase Cloud Messaging Sender ID and Server API Key. So golden note: Firebase works like an API which you can communicate with if you have the authority (obviously the google api key). If it is not automatically configured (for instance for On-premise or Odoo. Join me next time on introducing Firebase Authentication for Flutter. However now with the new Firebase Admin SDK, I don't see where to include server/sender tokens when sending a notification since it seems authorization is done by adding the google credentials. Before the. In this Firebase Authentication Tutorial you will learn how to create an Ionic Framework Application with Firebase Authentication. In this tutorial, you saw how to get started with creating a web app using Angular and Firebase. Go to your Firebase console and then inside your project, click the settings icon next to your project name. swift import Firebase Configure Firebase in AppDelegate. Which means it accepts http requests. This article just scratches the surface of what the Firebase API can provide us. Firebase Cloud Firestore is a scalable and flexible database for mobile, web, and server development. How To Get Firebase API Key and Firebase URL//Firebase Token. Key capabilities. Where can I find my Google/Firebase Cloud Messaging API key? Modified on: Fri, 21 Apr, 2017 at 1:55 AM As of September 2016, you can no longer create Google Cloud messaging API keys. What is an API? - Application Programming Interface - Duration: 4:54. x, creating a simple CRUD functions with which you can perform database manipulation. The sections that follow explain the JavaScript code that creates the Firebase map. Our Initial (Good) Reasons To Use Firebase Crisp is a a dead-simple live chat focused on user-experience. Firebase was acquired by Google in 2014, and continues to be developed under the Google umbrella. Download the JSON key file for the service account and save to the backend service project, firebase-appengine-backend, in the src/main/webapp/WEB-INF/ directory. Then save it to the cloud functions environment with the following command. You need to have a server-side logic to send the notification using Firebase API. Run and Test The React. Now, we are excited to announce that database support is available in the Firebase Admin SDK for Python starting from version 2. You can find the full working source code from our GitHub. test and pop the respective firebase information in each. Each app for which BigQuery exporting is enabled will export its data to that single dataset. Firebase onMessageReceived not called when app in background. Firebase connects the database to the front-end with a simple API and the real-time feature of Firebase is an additional bonus. Follow the remaining setup steps in the Firebase console, then click Create project (or Add Firebase, if you're using an existing Google project). I found that problem is about SHA-1 Key. For a long time, I was looking for a good Portfolio web app that can help me to easily track my Cryptocurrency profits/losses until I've decided to develop such on my own with the help of Firebase and Angular! Yes, it's that easy, let me explain to you why. On the browser go to `localhost:3000` then you will see this home page. In this tutorial, you created a simple task manager web app using Angular and Firebase as back end. Only devices with the Google Play Store application or emulators using Google APIs images can receive notifications. App Center portal and the Push SDK is integrated with Firebase Cloud Messaging. You can find you key and secret by visiting your organization's settings page and clicking on the respective links under the organization's name. You'll need to create your own Firebase database and hook it up yourself by updating the config files. By taking advantage of Firebase Dynamic Links, you can personalize invites. The REST API docs cover it all. The API key created dialog displays your newly created API key. Before the. It inherits the reliable and scalable GCM infrastructure, plus new features! Hence, we have updated the guide to show steps for getting FCM Key. Where to Find the FCM Firebase Cloud Messaging API Keys.