How To Get An API Key From The Google Cloud Platform Console


How to get an API key from the google cloud platform console: – Google Cloud Platform is a set of cloud services that are provided by Google that runs on the same infrastructure that Google uses for its end-user products, such as Google Search and YouTube.

In addition to tools for managing, and providing a range of modular cloud-based services. Such as cloud computing, data storage, data analysis, and machine learning.

To register, you must have a bank card or bank account. It has been used to create certain types of solutions through the technology stored in the cloud. And allows for example to highlight the speed and scalability of its infrastructure in the applications of the browser.

The Google Cloud Platform provides services such as infrastructure as a service, platform as a service, and serverless computing. In April 2008, Google announced the App Engine, a platform for developing and hosting web applications in Google data centers.

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This was the first cloud service provided by the company. The service became available to the public in December 2011. Since the announcement of the App Engine, Google has managed to add numerous cloud services to its platform.

The Google Cloud Platform is part of the Google Cloud, which also includes G Suite. Enterprise versions of Android and Chrome OS, as well as machine learning APIs and Google Maps.

Google Cloud Platform console

In January 2019, Google launched four new certification programs for cloud developers and engineers. Professional Cloud Developer, Professional Cloud Network Engineer (beta), Professional Cloud Security Engineer (beta), and G Suite. You can take the training on the Course platform and with other partners of the company.


  • It provides search results in milliseconds.
  • It has storage space for more than 400 million Gmail users.
  • The global network used by Google Cloud Platform is supplied by fiber optics and connects to all corners of the planet. Using this platform means having access to all Google innovations.

What distinguishes Google Cloud Platform from other services?

Google Cloud refers to the space virtual through which you can perform a number of tasks that previously required hardware or software. And now use the cloud of Google as the only way of access, storage, and data management. Google offers a variety of cloud-based services.

Google Cloud Print allows printing from the web, desktop or mobile device without the need for a particular operating system or. Instead, you send the document to any printer connected to the cloud. Google also offers space in the cloud for developers of database SQL to create applications.

As well as for users of Microsoft Office wishing to collaboratively edit documents Word, PowerPoint and Excel, without the need of using a local customer. Google distinguishes itself from other cloud service providers in many ways. Such as:

  1. Google quality security

The Google security model is an end-to-end process developed with more than 15 years of experience. Its goal is to keep its customers protected when they use Google applications, such as Gmail and Google Apps. With Google Cloud Platform, your applications and data benefit from the same security model.

  1. Billing per second

Instances of Compute Engine are charged in increments of one second and with a minimum of one minute.  Thus, you do not pay for minutes of processing that you did not use.

  1. Big data

You can transform your business with solid data statistics with Google’s innovative macro data technology. Such as MapReduce, Bigtable and Dremel, plus state-of-the-art frameworks.

And services for cloud data storage (BigQuery), advanced machine learning  (Cloud Machine Learning Engine), batch and real-time data processing (Cloud Dataflow, Cloud Pub / Sub, Cloud Dataproc). Incredible visual statistics (Google Data Studio) and intelligent data preparation (Cloud Dataprep by Trifacta).

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GCP macro data analysis solutions are server-free, so there is no need to compile. And maintain a data analysis system, and you can speed up the time you get statistics.

  1. Global network

Google’s backbone network has thousands of kilometers of fiber optic cable. They use advanced software-defined networks and has perimeter caching services that allow you to deliver fast consistent and scalable performance.

  1. Ecological

GCP data centers use half the energy of a conventional data center and 100% renewable energy (if available).

Questions that most people ask about Google Cloud Platform Console API Key

How can I get a free Google Map API key?
How do I get my Google Calendar API key?

How do I create a server key for Google console?
Is Google Maps API still free?

What is an API key for Google Maps?
How much does a Google Maps API key cost?

Do I need to pay to use Google Maps API?
Can Google Maps work without API key?

How much does Google API cost?
Is Google Maps API free for commercial use?

What is API key used for?
How do I create my own API key?

How do I get a Google API key for Google Maps?
How do I find an API?

How does API key work?
What is a server key?

What is an API URL?
How do I enable Google API?

What is geocode in Google Maps?
How do I get Google Translate API key?

How do I find my YouTube API key?
How do I enable Google Places API on iOS?

Can I use Google Maps on my website for free?
How much does an API cost?

Are Google My Maps private?
How do I get an API key for Google Maps?

Do you need an API key for Google Maps?
When did Google start charging for maps?

What would happen if we charge everyone to use Google Maps?
How do I retrieve data from Google Calendar?

How do I view Google Calendar on my website?
How do you integrate a calendar?

How can I get a free Google API key?
How can I get a free Google Map API key?

What does API stand for?
What is API key in Android?

What is API example?
Do all websites have APIs?

How do I connect to an API?
What is an API key for Google Maps?

Why do I need API key?
What is API secret?

How do I setup an API key?
Do API keys expire?

What is a Google API key used for?
Is API secure?

What is OAuth in REST API?
What is API authentication?

Can I use Google Maps API for free?
How long does it take to make an API?

Does Google API key cost money?
Does Google API cost money?

Is Google Maps API expensive?
Is Amazon API free?

Does Amazon have an API?
What is integration cost?

How does an API work?
Can I use Google Translate API for free?

What is a map key?
Where do I get Google Places API key?

How do I enable Google API?
What is a map API?

How can I add Google map in my website?
What is Mobile SDK?

How do I enable billing for Google Maps API?
How do I use Google Maps on Android?

What is APIs Google com?
Is the Google Maps app free?

How much does an API cost?
Are Google My Maps private?

How can I get a free Google Map API key?
Do I need to pay to use Google Maps API?

Is Google Maps API free for commercial use?
What is an API key for Google Maps?

How do I get a YouTube API key?
Is the YouTube API free?

How do I restrict an API key?
What is API call limit?

How do I setup an API key?
How do I get an API key?

What is API used for?
What is a YouTube API key?

How do I get the URL for my YouTube channel?
What does YouTube API failed mean?

Can I use Google Maps on my website for free?
How much does Google API cost?

How much does it cost to use Google Maps API?
What is Google Cloud platform used for?

Advantages of Google Cloud Platform

Cloud services can be utilized by software creators, cloud administrators and other IT professionals on the internet or through a dedicated network connection.

This service is not intended for the general public wishing, for example, to store their memories on Cloud Photo. The benefits of this platform are:

  1. Like all cloud platforms, that of Google has the advantage of saving businesses the management of infrastructure. The provisioning of servers and the configuration of networks.
  2. Google also shows the evolutionary aspect of its infrastructure. Constantly updated and optimized, the platform benefits from Google’s know-how and proves to be efficient, economical and secure.
  3. With the fully managed serverless compute system, users can move from prototype to global production without worrying about capacity, reliability or performance.
  4. Among the strengths of the Google Cloud Platform, there is also a backbone network of data centers made up of thousands of kilometers of fiber optic cables. These cables are combined with an advanced networking solution and edge cache services to offer extreme performance.
  5. The Mountain View company also emphasizes security with a Cloud infrastructure protected by more than 700 experts.
  6. The best prices. This is one of the main benefits that you get from the Google Cloud Platform right now, unlike public cloud providers. It is important to pay for the computing time that people use, and they will also receive discounts on long-term jobs. Google’s cloud services stand above AWS right here, which forces customers to make advance payments for reserved copies. Or even Azure, which offers only a 5% discount on prepay all year.
  7. Another advantage of choosing the Google Cloud Platform is the availability of a private global network that uses fiber optic cables that run even under the oceans. Outstanding economic benefits through exceptional network speed.
  8. The Google Cloud Platform also paves the way for virtual moves of virtual machines. This exclusive feature is not offered by providers such as Azure and AWS. When you host a WordPress site, you can be sure that your virtual machines always work there. The performance will not change even if the virtual machines from the Google Compute Engine are moved. As a result, Google Cloud experts will be able to update problems or fix corrections more efficiently.
  9. Google Cloud currently guarantees better performance. The response time will be much faster without any bursts and errors. In addition, Google’s cloud services also provide more effective security measures. And you can take advantage of a model that has been shaped over the past decade or so. More than 500 security professionals have been hired by Google to ensure that the information is correctly encoded during transmission. It is impossible to question the data security in this system. Since Google maintains strong ties with a large number of well-known Internet providers.
  10. Google Cloud is always trying to expand its infrastructure to many innovative places. Google Cloud soon opens the region in Zurich with São Paulo and Sydney already on the list.

Thus, Google Cloud has many advantages. It is definitely cheaper than other similar platforms on the market, and also has one of the largest networks on the planet. This can promise better computing prices and lower latency due to the fact that information is processed faster.

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Direct migration of virtual machines is an advantage that helps Google Cloud stay ahead of the competition. In addition, thanks to the free use of the Google Cloud Platform for $ 300 after creating an account on Google Cloud, there is no reason not to use this amazing service.

Main services of Google Cloud Platform

The Google Compute Engine is an Infrastructure as a Service (IaaS) allowing users to launch instances of virtual machines. They can thus execute their workloads on the cloud.

  1. The Google App Engine is created as a Platform as a Service (PaaS). It permits software developers to access a scalable hosting offer. Developers can use an SDK to create program and software that is compatible with the App Engine.
  2. Google Cloud Storage is a cloud storage platform which is designed to store large unstructured data sets. Google also offers database storage options, such as Cloud Datastore for NoSQL storage, or Cloud SQL for MySQL.
  3. The Google Container Engine is a management and orchestration system or a function for Docker containers. This function is based on the Google Kubernetes container orchestration engine.
  4. The Google Cloud Platform also offers application development and integration services. For example, G Cloud Pub / Sub is a real-time managed messaging service for exchanging messages between applications.
  5. Endpoints developers to create services based on RESTful APIs and make these services accessible for iOS, Android and JavaScript clients.
  6. There are also Anycast DNS servers, supervising, authentication, balancing, and network interconnection services. The platform is compatible with 170 partners and/or third-party solutions. It can work with operating systems like Windows Server 2015 or CentOS.

How to create a Google Cloud Account?

Creating a free Google Cloud account will directly let you have $ 300 credit on GCP services and 5GB storage. All you have to do is to create a Google Cloud account with a different email address!

If you have trouble to change your language on google, after having created your account. You will be able to easily change your language in Google Cloud account to fit your personal preferences.

  1. The process of creating a free Google Cloud account is quite simple and starts with going to the Google Cloud website and choosing a new account.
  2. After setting up your Google Cloud account, you can create a service account in Google Cloud.
  3. You will then be offered various options for creating a new Google Cloud account. Either by logging into Google with an existing account or by creating a completely new account with an external email address.
  4. To do this and get Google Cloud for $ 300 credit for GCP services and 5 GB of storage, select the option to create an account.
  5. Until you enter your email address, instead choose the option to create an account. And then choose the option for yourself if you want to create a personal free Google Cloud account with a loan of $ 300 for GCP services and 5 GB of storage, and click Next to continue.
  6. Then, in the free Google Cloud account settings, click Create Gmail Account, if necessary. Or enter your personal email address so that you can enter an external personal email address to create a Google Cloud account. And get a loan of $ 300 to GCP services and 5 GB of storage by simply registering by email.
  7. After clicking on this button, enter all the necessary information, including your email address.
  8. A confirmation email will be sent to your personal email address which you have specified. Open it and copy this code into the appropriate field.
  9. After the email has been verified, additional personal information will be requested to create an account.
  10. Give them everything except a phone number that is not required, and click Next to continue creating your account.
  11. Read the privacy terms and conditions carefully, and if you agree to them, act accordingly.
  12. You will then be prompted to enter information about your company, as well as enter a credit card to confirm that you are not a bot trying to create a free Google Cloud account.
  13. And that’s all, now you are directly logged into your free Google Cloud account. With a toolbar where you can use your credit of $ 300 for GCP services and 5 GB of storage that you can directly use to use Google Cloud services.
  14. Now you can even create a service account on Google Cloud and start using some applications.
  15. To make sure your transactions are secure, feel free to use anonymous Internet access through a VPN connection before you perform transactions with your free Google Cloud account.

Getting started with Google Cloud Platform

The first concept that we need to learn is that of projects. It has a set of features that needs to be understood correctly to determine what each project will look like as well as its user and service structure.


Think of your project as a container for payment permissions and resources. Each project you create will be linked to a payment account and you can create multiple payment accounts. And link different projects to different forms of payment.

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Once the project is created, we can start using the platform’s resources, which will be charged to the payment account linked to this project. With projects, we can control user permissions linked to them.

The project creator has the rule known as the owner and can thus add new users to the project. Another feature is that by default a new project has most TCP services turned off – it is up to the project owner to define which to turn on.

Cloud IAM

It is responsible for user control, in all its aspects. Identity and Access Management or IAM will control the profiles and access for users and their projects. There are two types of roles within the IAM.

  • Primitive Roles – Access to your projects and resources.
  • Curated Roles – Here it is possible to tune other parameters with a little more freedom, we will see below.

Within each project, users are categorized as viewers, editors, and owners. Viewers can only view the project and editors can create and edit resources within the project. Owners can do everything listed above and add new users.

Identity and Access Management

It is about controlling who can and what can do with the resources that are in our projects. We can control who can deploy applications or who is allowed to read and/or write to storage.

User Accounts

We first determine how to identify types of users and then we can define their set of rules. Each rule contains a list of permissions for a specific resource. An IAM rule is a collection of permissions.

Once the rules are defined, within each rule there will be a list of permissions to which the user has been added. When he tries to do something, the system identifies his rule (s) and whether they are allowed to execute it.

Service Accounts

These accounts look like emails but are not used to identify humans. They are actually used to identify machines or programs. When you create a virtual machine, it is possible to assign a service account for that machine.

Assigning rules with their permission sets to these types of accounts, thinking about what this machine or program can do and when. Such as whether a machine should never have owner-type rules within a project.

Google Cloud Platform Console

The first way to create and manage these resources is known as the Google Cloud Console, which you use within your browser. This is certainly the simplest and most intuitive way to learn about the platform and view and manage resources in a more friendly, visual way.

A console is a web tool available within GCP. In it, you can create projects and provide the IAM and define accesses until you manage the resources of the projects. There are several tools for developers provided by the platform that works through this console.

Two of them are Google Cloud Source Repositories, which exposes repositories in git. And Google Cloud Shell, access to the command line for your resources within the Browser.

How to get an API key from the google cloud platform console

What is the API key?

API for application programming interface designates a standardized set of classes, methods. Or functions which serve as a front through which software offers services to other software.

An API Key is nothing more than a string of characters that works like a key to use or license a particular service. In the case we are dealing with, a Google API Key will allow us to access some of the Google cloud services from an external application.

Without that key, we will not be able to make calls to Google services authenticated from a third-party application. And therefore the application that uses this key will not work for us.

API keys are useful for customers such as mobile and browser applications that do not have a backend server. The API key is used for tracking API requests associated with your project for quota and billing.

To put it simply, it is an interface for applications. For example, you create a website to sell your products. You need to add a payment system to it. No need to design a code that would support all bank cards, it would be far too difficult and tedious. You can then use an external payment system like Paypal and integrate it into your website. Just integrate the Paypal API.

An API is what allows two completely independent computer systems to talk to each other automatically. More precisely, an API is the user manual that allows a computer system to call upon the functionalities of another computer system. It, therefore, makes them interoperable with one another.

In other words, the API is what allows a computer program to take advantage of the functionality of another computer program. Just as much as your screen is what allows you to take advantage of the functionality of a computer program.

In this way, programmers benefit from the advantages of the API by making use of its functionality. And avoid having to program everything from the beginning. In short, the API would be to pre-program a system that consists of a series of functions, which execute things in your application.

It is a way of giving restricted access to your application information without letting the external programmer access your code. It can only use and execute those functions that you have left prepared with the corresponding permission.


A few years ago, an API was a concept that was generally used in operating systems. Application and software programmers had the ability to easily call already programmed components of the operating system.

Within web applications, programming and making the API available to others means opening the door, in a secure way. So that other programmers can create some software that integrates your service.

What does API mean in practice?

APIs are a type of bridge that connects applications, which can be used for the most varied types of business. By companies of different market niches or sizes.

Most people don’t know what an API is. This is because they are invisible to the average user, who sees only the interface of software and applications.

However, programming professionals know this technology inside, which is the result of the evolution of different systems and tools. Applications and software of various types are only amenable to construction through the standards and specifications provided by the APIs.

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APIs provide the integration between systems that have totally different languages in an agile and secure way. In other forms of systems integration, the professional who performs the work often needs to install resources compatible with the system.

In which the integration is sought, generating a great deal of work. And, consequently, delay in generating business and production processes.

The possibilities provided by the use of APIs provide software and application developers with the possibility of connecting heterogeneous technologies. Such as different databases, for example. In addition, it is possible to make specific features and tools of certain applications to be used in others, without causing any difficulty.

Reasons Why You Should Use the API key

Today, APIs are already a necessity for modern corporate IT, where their importance is not debated. But rather, how many APIs are needed and how they will be created and published.

Currently, there are more than 16,500 APIs, and this may just be the tip of a notorious iceberg. Here are the reasons why an API  is ideal for any organization:

  1. You need an API platform to connect cloud applications.

There are thousands of applications available in the cloud today. This technology has firmly permeated the company. And when it comes to connecting applications across cloud, APIs are taken as a standard. Inheriting part of the Enterprise Service Bus technology(ESB), designed with a premise to support the connectivity of modern APIs surpassing firewalls.

Having an entire migration of applications to the cloud and losing the sense of allocating local applications. Creating a need to use an integration platform via API to connect the applications of existing integrations in the cloud.

  1. So that you can meet the needs of the best solutions.

Think of a typical finance department in a midsize company, and consider all the tasks assigned to these teams. Everything related to collections, taxes, accounts payable, insurance payments and other administrative and account routines that are under your supervision.

While there are some tools that can do everything a finance department needs, this solution is probably expensive and does not meet all your needs.

Thinking about these internal problems and needs, companies are building their own solutions, building their own platforms. They bring together the best solutions that deal with specific tasks and data sets in the development of this platform.

With API integration, departments can easily connect the best applications and tools available on the market. So they can replace comprehensive options with a stack of aligned and highly effective tasks.

  1. To quickly and easily create new APIs.

Currently, if you need an API, you have two main options:

  • Use what is already available (that is, what a SaaS vendor or third party has already done);
  • Build a ZERO integration.

Both scenarios can be problematic. Assuming that an API is available from an external source. And is limited in its functionality or use, building one from scratch by coding method by the method is far from ideal. Since it is usually a time-consuming task and requires high investment.

The API integration platforms offer a third option: with just the click of a few buttons. You can create an API from an existing integration by reusing and modifying the code for the new need. This way, you save time and money and make the most of your existing technology investments.

  1. You need an API to derive value from existing legacy data sources.

In many companies, especially older ones, information that is more than a year old or even a few months old, ends up in a database somewhere practically forgotten. As a result, access to this data becomes more difficult to access and, later, to be integrated with current systems.

In this scenario, the use of an integration platform via API can be extremely beneficial. With this solution, a company can create its own APIs for internal use only.

Allowing a company to more easily extract data from older servers and databases. In addition to reusing business logic, methods and workflows that are already working.

  1. To compose new applications with ease.

A curious fact: when Facebook bought Instagram in 2012, the social network for sharing photos had only 13 employees. WhatsApp had only 55 employees in 2014 when it was purchased by Facebook.

So how were these companies able to create extremely successful applications with such small teams? The answer to this question is simple: Facebook took advantage of its ecosystem and using API’s. Linked similar technologies already existing through the integration platform, and improved products with new features.

New applications can be composed in exactly the same way. Through the use of an API integration platform, teams can quickly and simply connect to different technologies. Or expose their existing integrations, such as APIs or microservices, bringing new applications to the market.

  1. To make your teams more strategic.

In organizations where creating the API is a manual exercise, they employ a team of developers and another IT team for execution. Likewise, business departments that lack concrete, integrated stacks often hire employees specifically to handle one or two applications.

With an API integration platform, the developer team not only focuses its efforts on strategic projects. For example: composing new applications that generate revenue, but it is often necessary to spend less to keep the department in production.

  1. You need an integration platform via API to improve the productivity of your team in general.

For developers, coders and other members of the IT department, integration platforms via API serve as a great advantage for productivity. The time spent with hours, or perhaps even months of development, management, supervision. Implementation and corrections could be devoted to other internal activities.

API integration platforms offer the same benefits to other corporate departments. This technology not only allows stacks to become a reality, but these platforms often allow even non-technical teams to create and manage their own APIs if desired.

Advantages of API of Google Cloud Platform Console

By now you should be convinced that Application Programming Interfaces are very beneficial and useful and can be used for a range of solutions. Other benefits of API are:

  1. Safety

The way the APIs provide integration provides a very secure exchange of information. This is because they create a kind of gate, in which only a specific set of information – defined by the company that owns the application – will be available.

With the exposure of an API, it would be possible for third parties to create an application. That is specific to query only data from debit customers, or only those with high amounts in their accounts. This data can be very useful for credit companies when carrying out risk assessments. An API Gateway is responsible for bringing security and auditing to APIs.

  1. Access monetization

Imagine being able to restrict access to the potential of your application. The Application Programming Interface that has some sort of restriction in their access is called APIs Private.

The monetization APIs can be made by charging for access to certain information. As an example of this, we can mention the streaming company Netflix, which makes it possible to obtain its content only from its subscribers, at a cost.

  1. Reduction in data volume

As already mentioned above, APIs are capable of making integrations in a specific way, linking only one type of information, restricting access to others. From a system operation perspective, this can mean optimization of platform performance.

The reason for this is that restricting data manipulation can provide a better use of information. The issue is the possibility of not filling the system with unnecessary data.

  1. Possibility to audit accesses

Who accessed it, when, where and what they consulted. These are questions that an API knows how to answer as to how it is used. An API Gateway gives you the possibility to have a detailed perspective on the flow of data operating through it.

It is an important potential for companies that use APIs in e-commerce. Or in systems that handle high-value data or the need for confidentiality, as is the case with bank data.

  1. APIs of our daily lives

It would be impossible to list the number of APIs that are part of our daily lives. Currently, in an increasingly interconnected world, there is more and more software that specifically serves a specific niche of activity. The Application Programming Interfaces have become protagonists in a number of tasks we perform in our day today. See some below.

  1. a) Facebook / UBER

The popularity of Mark Zuckerberg’s social network makes it almost mandatory to have a Facebook account. For this reason, the Facebook API is one of the most used by several services that seek to log in users on their business platforms. A well-known among users of this system integration is the UBER transport application.

Uber offers, at the time of your registration, the option to register with your cell phone. However, many people click on the button for login with Facebook, which is usually already logged on the computer and smartphones of many people.

The possibility of logging into applications with a single login and password aims to facilitate the user experience on the platform. It works as a unique key for the user to access various services offered by the internet. In return, Facebook obtains one more piece of data for its audience, collaborating with the business logic of the social network.

  1. b)Google Maps / Hotel Sites

Imagine that you own a hotel. Think about how interesting it would be to put a Google map on your site, in which the page visitor can see the best way to get to the site. Analyze whether the service meets the required conditions. Idealize that your potential customer performed all this procedure without having to leave your page

The APIs provide this system integration with Google Maps, optimizing the user experience on a page or application. The permanence of users on your page increases the possibilities of generating business. Since the chances that your visitor will disperse to other content are reduced.

  1. c) E-Commerce Sites / Credit Operators

The Application Programming Interfaces can operate within an e-commerce site allowing the use of services involving the bank and operators that provide card services. Companies like Google Shopping exist only because of APIs.

The application submits the data provided by the user to the appropriate APIs, making them work with security. And speed without the user noticing the complexity of the process in progress, making their experience more fluid. And pleasant and facilitating the completion of the transaction.

  1. Login to the website with Social Networks

You have probably been to service pages where you could log in using social networks or Gmail. This integration of personal accounts with a platform has the potential to personalize the user experience in digital environments.

Any company can benefit from this process. When APIs enable integration between applications, they collaborate. So that the company that owns the platform being accessed by the user has access to important information about who browses the environment.

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Social networks, for example, store information that can be useful to assess our consumption habits, such as age, sex, location, frequented places, etc. This information can be fundamental to a digital marketing strategy. And for an organization’s commercial area when it comes to developing personalized products for its customers, amplifying their results.

Types of API of Google Cloud Platform Console

When it comes to API types, it is more likely to be referring to the way they are created, the programming languages or architectures employed. Three types of API: REST, SOAP and CRUD.


The acronym SOAP stands for Simple Object Access Protocol and could be translated as Protocol for access to simple objects. This type of API is, in a way, more comprehensive than REST. This is because it uses an independent language, platform and transport, there is no need to use HTTP, as in the case of REST. In addition, if used with certain languages, it already creates .

It is recommended for distributed corporate environments and has the advantage of integrated error handling.


REST API stands for Representational State Transfer. In practice, this indicates that this communication protocol is stateless. In other words: the interactions do not depend on previous requests.

It was created to be used in applications connected by a network, using primarily HTTP. And since most good programming languages have some form of HTTP requirement, it is extremely used in creating APIs.

The REST APIs work by taking information from one tool to another and are very efficient in this process. In addition, they are quicker to create, as they do not require long processing. And, likewise, it has a shorter learning curve.


The acronym CRUD represents the verbs used in this type of programming, which are:

  • Create
  • Read
  • Update
  • Delete

CRUD is a more basic and ancient language. It can be considered only as a programming cycle, not as an architecture for creating APIs. Therefore, it is the least used.

How to generate Google API keys?

Nowadays it’s always API this or API that. APIs are nothing more than a way to access data and/or services through a program. But to access APIs like Google’s you will need a key.

Here is the method which shows you how to create a Google key and activate one of the Google APIs to use it. Remembering that the following steps are for creating keys for your own use, keys for web applications and other applications can have different steps.

  1. To start, visit the Google development panel.
  2. To create one or more keys, you need to have a project. Any and all Google API keys need a project to exist. So let’s start by creating one of these. Click on Create Project.
  3. Then create, and then choose a name for your project and click create.
  4. By clicking create you will be returned to the panel.
  5. You may notice how you no longer have the projects are missing warning.
  6. Now in the menu on the left of the screen click on Credentials.
  7. It is in this part that in the future will be listed all the keys that you generated for that project. Now click the button Create Credentials Right in the center of the screen.
  8. This button will show some options, among which the one we want is called API Key.
  9. Clicking on it will open a little window with your key.
  10. One thing you’ll want to do here is to click on the copy button that appears at the end of the API key (after all, you’re probably creating the key to use it). Then click close to return to the credentials panel which now has a list of an item.

Activating an API

  1. Now the next step is to choose an API from the library of available APIs. Start by choosing the option on Library on the left side menu.
  2. You can browse the libraries available in this panel that will appear.
  3. Or search for a specific API such as YouTube. Then you can click on it, which will take you to the next page.
  4. On this page, you will find some information about this API, including links to tutorials on how to use it. But what really interests on this page is to click the activate button.
  5. When clicking on activate, you are taken to the API panel. It is in this panel that you follow several metrics of the use of this API.
  6. Now it’s ready to use.

How to create a Private Key in the APIs Console?

The use of a private key is applied only to the Geolocation API, Roads API, Google Places API Web Service, Android, and IOS services.

  1. Access the developer console: <YOUR_PROJECT ID>
  2. On the left side menu, click on credentials. Check if the right project is selected, no additional projects should be created. Everything will be done under the project created by google (Project ID).
  3. Create Credentials -> API Key
  4. It is possible, but not necessary, to restrict the API key to one of these options:
  • HTTP referrers (websites)
  • IP addresses (Web servers, cron jobs, etc.)
  • Android Apps
  • Apps for IOS

For APIs that use a Server Key, it is necessary to register the domains in the developer console: <YOUR_PROJECT ID>

  1. Access the Console
  2. On the left side, menu click on credentials
  3. Domain confirmation
  4. Add Domain

How to get the API key for Google Maps?

  1. To get the API key from Google, first, go to
  2. Click on the Get started button.
  3. In the window that opens, mark the features you need for the cards (it is recommended that you tick all 3 checkboxes) and click Continue.
  4. Select a project (or create a new one) and click Next.
  5. Further, if you have a billing account connected, you will need to pay the API key.
  6. If you do not have a payment account, you will need to create it.
  7. If you have a billing account and you are in a free trial period, everything will happen automatically and you will be taken to the API enable window.
  8. If you are in a paid mode, you will be taken to this window immediately after payment.
  9. In the enable API window, click Next.
  10. A window will open with a key that you will need to copy.
  11. You can specify the received key in the corresponding section of the Management System. This will allow the google-cards to work correctly on your site.
  12. If you do not have a Google billing account, after step 4 you will need to create one. To do this, simply click Create a billing account and then follow the suggested steps. Immediately after creating a payment account, you will proceed to step 5 of this instruction.

Frequent Questions about Google Cloud Platform Console

  1. Can I use a key for multiple APIs?

Yes! It won’t be a problem. After all, it’s you who decides which API to use is your application/program.

  1. If I can use the same key for several APIs, why am I going to create others?

Let’s suppose you have several scripts/projects / apps that make requests for google APIs. It makes life a little easier if you can delete a key from an app that you don’t want to have access to the google API.

Read Also: A Beautiful Refreshing Perspective About Your Gmail Login Mail With These 43 Important Ideas

  1. Can I send my API key to a colleague?

Yes, you can but you shouldn’t. It is important to take care of security. Have you ever wondered if this fellow starts making requests without control for the Google API? The card bill will arrive high at the end of the month.

  1. Do I need to register for anything?

No, accessing the console while logged in to your Gmail account you already have access to the free part of the APIs.


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