Linking Ecommerce app with existing Ecommerce store - flutter

Currently designed the UI of an Ecommerce app I am developing from an existing Shopify Store. I took my designs to Supernova(the design to code platform) and was wondering how I could incorporate Shopify API in the app so I can display my products in the app and it is linked to the Shopify Store. Hope someone can help me with this?

Get yourself into the Storefront API. You can connect your Flutter shop to your Shopify store and do checkouts with it.

Related

How to link blog to the product page on app

I am developing a flutter app for e-commerce and so I am creating the blog page.
On the blog page I want to place the links to the product page of the mobile shopping application,I mean the product is available on the app and not on the website, i understand if the app is not installed the link will redirect to the appstore, but if the app is already installed how the link will lead to the product page on the app? how can I do that?
the backend we are using is Azure with Cosmos DB.

List all the in-app products for an Apple Store app

Developing subscriptions back-end service for App-Store app, there is a requirement to fetch all available in-app products and subscription for specific App-Store App. The best way is using the rest API call.
I wondering if the App-Store exposes such API. What I expect to have is something similar to what Android provides.
https://developers.google.com/android-publisher/api-ref/inappproducts/list
The Rest API.
GET https://www.googleapis.com/androidpublisher/v3/applications/packageName/inappproducts
Googling it, didn't bring anything close to what Android has.
Any helpful ideas or develop stuff will be appreciated.
I believe you are looking for :
GET https://api.appstoreconnect.apple.com/v1/apps/{id}/inAppPurchasesV2
From documentation: https://developer.apple.com/documentation/appstoreconnectapi

Do I need to add products to Google Play Developer Console for Ionic In App Purchase

I am developing an application using ionic3 and the app is about selling books. I created web application for the client so they can add book to the platform. Now I am considering In App Purchase as a means of payment on the mobile app but all the tutorial I have seen requires that I add the products to google developer console and Itunes. My question is Do I really need to add products to Google Play Developer Console for Ionic In App Purchase? Cos my Idea is just to request for the products available in the database and use inApp Purchase basically as a payment gateway
You have to setup product offers in each platform.
The main reason is because Apple and Google performs purchase operation relying on the data stored on their side (app store connect or console), where price tier is fixed etc.
If the platforms would allow a developer server send arbitrary requests it would be super hard to manage for apple/google hence they prefer having products for sale defined on their end.
Client just mirrors data, but source of truth for offers is always Apple or Google side system.

Xcode iPhone Development - ecommerce app

I've read Apple don't allow you to create your own e-commerce iPhone app and integrate into Paypal, some payment gateway and you should only use/ go through the app store using the storekit. How do other companies such as Amazon do it?
Any links to any extra reading would be great,
Thanks in advance.
You must use storekit if your products are all virtual. But if the products are physical (the case with Amazon) then you must not use in app purchase (storekit) and must process payment on your own. Check In App Purchase Programming Guide for the details.

iPhone native app + payment gateway

I want to implement payment gateway for iPhone native app.
I have read in few of the sites that I can integrate apple payment gateway for this through In App Purchase. But if I want to do through In App Purchase then, I have register each of my product with AppStore and set a price margin for each.
Rather I am building something like shopping cart where prices of products are different.
Please guide how should I proceed, is there any other payment gateway that I can integrate with my iPhone native app.
You can use PayPal MECL library for this.
https://www.x.com/developers/paypal/documentation-tools/paypal-sdk-index
From the above link download Mobile Express Checkout Library for iOS and in downloaded zip file two examples will be there one for non-web and other for web.
In non-web you have to keep the business (merchant) credentials in your application refer MECL non-web example accompanied with the library zip file.
If you don't want to keep the credentials in your application then you can handle the product selling through web service, and this is recommended way.
For more information read https://www.x.com/developers/paypal/how-to-guides/how-accept-payments-ios-app-using-mecl