Shopify App Development – Vanilla PHP, GraphQL, App Bridge & REST API

Categories: App Development
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About Course

This course is last updated on September 07, 2023

When you wish to learn to program, the first thing most coders think of is to learn Python, C++, WordPress, or WooCommerce. But all of these languages and platforms are already saturated. That’s why if you learn them, you’ll most likely end up not getting a profit.

So, instead of making WordPress or other stuff, why not start making Shopify apps? Like what Shopify said, “There’s never been a better time to build a Shopify app because there are more than 1.8 million merchants across the globe that build, scale, and manage their businesses on Shopify”.

If you don’t know, Shopify apps play an important role in every Shopify store’s success. In fact, it is SO important that every Shopify store uses an average of SIX Shopify apps.

So why not start making Shopify apps?

💸 Imagine making thousands of 💵 dollars monthly with your very own Shopify app. Yes, MONTHLY! And the best part? Shopify won’t take a share of your app revenues. It’s all yours! 💰💰💰

🤩 Excited yet? You should be!

In this course, I’ll guide you through crafting a top-notch Shopify app from scratch, using vanilla PHP. No shortcuts, no pre-made repositories. We’re building it all from the ground up, ensuring you have the skills to create unique, high-demand Shopify apps.

👨‍💻 About me: I’ve been immersed in Shopify app development since 2018. Everything I’ve learned along the way, I’m sharing with YOU, so you can kickstart your new career and turn your Shopify apps into a lucrative venture.

Here is what you are going to learn in this course:

  • Creating API credentials
  • Understanding API and secret keys
  • Creating a local server and tunnel
  • Connect your Shopify app to the database
  • Creating Shopify OAuth
  • Generating access tokens
  • Creating REST API & GraphQL functions
  • Creating ScriptTags
  • Charging merchants with Billing API
  • Implementing Shopify App Bridge
  • and much more!

If you think you’re ready to start a new career then join us and let’s begin creating YOUR very first Shopify app!


September 07, 2023

  • Updated course description

April 28, 2022

  • Added/Updated lessons
  • Added resource(s)

September 29, 2021

  • Added/Updated lessons

September 21, 2021

  • Updated links and resources in contents

September 15, 2021

  • Added new lesson “Application Credit” on “Billing API
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What Will You Learn?

  • You will learn how to create amazing Shopify apps
  • You will learn how to use Shopify REST API
  • You will learn how to use GraphQL API in vanilla PHP
  • You will learn how to design a Shopify app without Polaris
  • You will learn about ScriptTags, App Bridge, etc.

Course Content


  • About the course

Getting Started

MySQL Database

Creating The App & REST API


Shopify App Bridge

JSON Web Tokens (Session Tokens)

Fixing An Error With Shopify Class

Billing API

In this chapter we will learn about webhooks in Shopify

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