Mobile Purchase

• Support ( Consumable | Non-consumable | Subscriptions )

• SDK (billing_version = 6.0.0)

developer.android.com/google/play/billing/integrate

As per original sample: developer.android.com/google/play/billing/integrate

• SDK Initialize a BillingClient
• Show products available to buy
• Launch the purchase flow
• Processing purchases
• Fetching purchases
• Fetching purchase history

drive.google.com/file/d/140EP3OSKnyMvbFsDczh9Whs6XBwIJUGy/view

drive.google.com/file/d/1_6rf-CgzJRuc-sp7aeRaEK-5qyPrXNzy/view

• 0 = OK
• 1 = USER CANCELED
• 2 = SERVICE UNAVAILABLE
• 3 = BILLING UNAVAILABLE
• 4 = ITEM UNAVAILABLE
• 5 = DEVELOPER ERROR
• 6 = ERROR
• 7 = ITEM ALREADY OWNED
• 8 = ITEM NOT OWNED
• -1 = SERVICE DISCONNECTED
• -2 = FEATURE NOT SUPPORTED
• 12 = NETWORK ERROR

• Package Name
• products Id
• Purchase Time
• OrderId/(GPA)
• Purchase Token
• Signature
• Purchase State
• iginal Json
• Quantity
• is Acknowledged
• is AutoRenewing
• accountIdentifiers
• developer Payload

• Purchase Token
• Original Json
• Quantity
• Signature
• Developer Payload
• Products
• Purchase Time
• All

• OrderId/(GPA)
• Purchase Token
• Package Name
• Purchase Time
• Purchase State
• Quantity
• Signature
• Original Json
• ProductId
• All

• Firebase Authentication
• Firebase Realtime Database
• Google Spreadsheet (Yes, you will see all the purchase data, just open your phone, open the spreadsheet app.)