In App Purchase

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A lightweight Cordova plugin for in app purchases on iOS/Android.

Repo: https://github.com/AlexDisler/cordova-plugin-inapppurchase

Installation

1. Install the Cordova and Ionic Native plugins:
   

   $ ionic cordova plugin add cordova-plugin-inapppurchase
   $ npm install --save @ionic-native/in-app-purchase@4
   

2. Add this plugin to your app's module

Supported platforms

• Android
• iOS

Usage

import { InAppPurchase } from '@ionic-native/in-app-purchase';

constructor(private iap: InAppPurchase) { }

...

this.iap
 .getProducts(['prod1', 'prod2', ...])
 .then((products) => {
   console.log(products);
    //  [{ productId: 'com.yourapp.prod1', 'title': '...', description: '...', price: '...' }, ...]
 })
 .catch((err) => {
   console.log(err);
 });


this.iap
  .buy('prod1')
  .then((data)=> {
    console.log(data);
    // {
    //   transactionId: ...
    //   receipt: ...
    //   signature: ...
    // }
  })
  .catch((err)=> {
    console.log(err);
  });

Instance Members

getProducts(productId)

Retrieves a list of full product data from Apple/Google. This method must be called before making purchases.

buy(productId)

Buy a product that matches the productId.

subscribe(productId)

Same as buy, but for subscription based products.

consume(productType, receipt, signature)

Call this function after purchasing a “consumable” product to mark it as consumed. On Android, you must consume products that you want to let the user purchase multiple times. If you will not consume the product after a purchase, the next time you will attempt to purchase it you will get the error message:

restorePurchases()

Restore all purchases from the store

getReceipt()

Platforms:iOS 

Get the receipt.

Advanced

// fist buy the product...
this.iap
  .buy('consumable_prod1')
  .then(data => this.iap.consume(data.productType, data.receipt, data.signature))
  .then(() => console.log('product was successfully consumed!'))
  .catch( err=> console.log(err))