Questions tagged [flutter-in-app-purchase]
55 questions
9
votes
1 answer
Implement In app promotion on subscription with promo code in flutter using in_app_purchases official library
I recently implemented the in-app subscription into my app. Now I am working on adding the promo codes for a subscription. People with promo code can have 15 days trial and after that, they'll be…

Atif Siddiqui
- 325
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7
votes
1 answer
Flutter in_app_purchase couse uknown SKError on iOS
I'm struggling with in app payments on iOS. When I try to launch app, I'm restoring past purchases, sometimes I'm getting SKError with code 0 (unknown error).
I am not able to get available products, and purchase list.
Have no idea what cause error,…

JBTG
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5
votes
2 answers
flutter in_app_pruchase - consumables Billing library version 4.0+ is required
I'm trying out the in_app_purchase, and everything works so far (even with test license and test buy), except consumables.
When I try to mark the IAP as consumable, then the developer console tells me the following:
"Billing library version 4.0+ is…

Keey
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4
votes
2 answers
Restore purchase not working in Flutter/Google Play
I have implemented in app purchases (IAP) as per in_app_purchase package example
I am able to buy a product from the store (I only have one set up). But when it comes to testing "user has a new phone" scenario, the restore purchases does not seem to…

under
- 2,519
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4
votes
0 answers
facing issue with in-app purchase of consumable products in android, flutter
The payment flow is working completely fine, but when the slow test card is used the consumable product cannot be purchased again. the plugin used is in_app_purchase: ^3.0.4.
To reproduce the issue:
purchase the product with "slow test card,…

Anubhav
- 61
- 3
4
votes
0 answers
Flutter in-app-purchase Android: Failed to load providerinstaller module: No acceptable module found. Local version is 0 and remote version is 0 error
I'm currently adding in-app purchase in my Flutter app. I have created a subscription on the Google Play Console and it is displayed on my app. I use Firebase's Cloud Functions as a way to validate users purchases and watch their status changes…

Maxime Jeannon
- 41
- 3
4
votes
1 answer
No results for in app purchase product query with Flutter app on Google Play Store
UPDATE: Works now. I don't know why I did not change anything. Maybe Google needs more time these days...
I am struggling to query products for my android app. The app is created with Flutter and uses the official In App Purchase Plugin. I assume it…

xmashallax
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3
votes
1 answer
Specify Google Play Store subscription offer with Flutter in_app_purchase package
I am implementing a discount system for subscriptions in my Flutter application, but I do not know how present different Google Play Store subscription offers with the Flutter in_app_purchases package depending on whether or not a user has a coupon…

Matthew Keller
- 283
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- 8
3
votes
1 answer
How to get a unique identifier for in app purchases in flutter which stays always the same
I'm using the in-app-purchase package for my Flutter app.
There is one non-consumable in app purchase in my app.
Each user creates a user account (using Firebase Authentication).
A user can be in a group with several other users who need to know if…

barbrady
- 161
- 9
3
votes
2 answers
Flutter IAP - Error you already own this item
I'm trying to implement Flutter InApp purchases on Consumables but I keep getting the following - error you already own this item when I try to buy again.
I want the user to buy over and over again.
This is happening on android.
I'm using…

tate_xy
- 83
- 9
3
votes
2 answers
Flutter in app purchase, productDetails is empty...any idea why?
So, I've developed an app with Flutter in-app-purchase. I've configured everything on App Store Connect, created a sandbox user, etc...
However, when I run the app, but productDetails is empty...I'm testing in Testflight. Is that the issue? Should I…

Tatyana Sirotkin
- 31
- 5
3
votes
0 answers
How to check freeTrialPeriod Expire Date InApp purchase in flutter
Implement InApp purchase(non-consumable) in flutter using flutter_inapp_purchase .
I have three plan 1 month, 6 month and 1 year, now i am checking is if 1 month plan then check transactionData and add 30 day to check expire date same for other 2…

Kalpesh Dabhi
- 760
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2
votes
0 answers
How integrate samsung IAP in flutter app?
I'm about to release a flutter application on the samsung store, galaxy store.
I haven't found any compatible package or guide online that allows me to integrate in flutter, the Samsung IAP feature.
Has anyone done this before or know anything about…

John
- 313
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2
votes
0 answers
Set Offer Token using Flutter in app purchase package for Google Play Store
I am trying to offer a subscription with a specified offer for specific users using Flutter in app purchases in the Google Play console.
I created an offer in Google Play Store with the "Eligibility Criteria" set to "Developer Determined", but I…

Matthew Keller
- 283
- 2
- 8
2
votes
1 answer
How to detect owned products with in_app_purchases in Flutter
I've been following the in_app_purchases package example
I have implemented the in app purchase. A user can buy a product and the listener works to recognize this.
I am getting stuck on how to recognize what the user has purchased in previous…

under
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