Tech Hub

How social media log-in works?

June 8, 2022

How social media log-in works?

What is Social Media Login? Every other application rather it be a mobile application or a web application supports social media login. This is the way that we are authorizing the user to register with our application and not further investigation...

Google Play Developer API  How to Manually Generate Access Token

May 15, 2022

Google Play Developer API How to Manually Generate Access Token

This section will provide you steps to request access tokens with the specific scope https://www.googleapis.com/auth/androidpublisher using OAuth 2.0 Assertion Profile Objective Generate Access token with OAuth 2.0 assertion...

A Developer’s Guide to Verify In-App Purchase

May 15, 2022

A Developer’s Guide to Verify In-App Purchase

Disclaimer: Helpful document for the coder. Objective Verify In-App purchase/subscription from Google Play Store and Apple Store Requirements Apple IAP Verification: Apple shared secret Google IAP Verification: Service Account Key file (JSON...

How to create a Facebook application

May 15, 2022

How to create a Facebook application

What is Facebook Application? For over a decade we have been using the Facebook login to our mobile application or web application. To do so we need to register the application over Facebook! Facebook will identify, review and let you use the...

Google Play Developer API: How to Create a Service Account

May 4, 2022

Google Play Developer API: How to Create a Service Account

Why am I reading this? Mobile applications are surrounded by so many modules in addition to that, the IN-APP Purchase and Subscriptions play a good amount of role, where you as an owner of the app, can generate revenue by selling consumable and...

CRUD Operation Using GraphQL And NodeJS

December 10, 2021

CRUD Operation Using GraphQL And NodeJS

Introduction In the previous article, we have discussed the basic concept of GraphQL and the configuration of GraphQL with node js. Now, in this article, we will create REST APIs using GraphQL + NodeJs and perform CRUD operations to understand the...

API Service Using GraphQL with Node and Express

October 29, 2021

API Service Using GraphQL with Node and Express

GraphQL is a query language (hence the “QL”) that describes exactly how a client should request information through an application programming interface called API. It is a syntax that developers can use to ask for...