In-app purchase validation library for Apple AppStore and GooglePlay.
Project description
InAppPy
In-app purchase validation library for Apple AppStore and GooglePlay.
Installation
pip install inapppy
Usage
Currently inapppy supports Google Play and App Store receipts validation.
Google Play (validates receipt against provided signature using RSA):
from inapppy import GooglePlayValidator, InAppPyValidationError
bundle_id = 'com.yourcompany.yourapp'
api_key = 'API key from the developer console'
validator = GooglePlayValidator(bundle_id, api_key)
try:
validation_result = validator.validate('receipt', 'signature')
except InAppPyValidationError:
# handle validation error
pass
Google Play verification:
from inapppy import GooglePlayVerifier, errors
def google_validator(in_receipt):
"""
Accepts receipt, validates in Google.
"""
purchase_token = receipt['purchaseToken']
product_sku = receipt['productId']
verifier = GooglePlayVerifier(
GOOGLE_BUNDLE_ID,
GOOGLE_SERVICE_ACCOUNT_KEY_FILE,
)
response = {'valid': False, 'transactions': []}
try:
result = verifier.verify(
purchase_token,
product_sku
)
response['valid'] = True
response['transactions'].append(
(result['orderId'], product_sku)
)
except errors.GoogleError as exc:
logging.error('Purchase validation failed {}'.format(exc))
return response
App Store Response (validation_result / raw_response) Sample:
{
"latest_receipt": "MIIbngYJKoZIhvcNAQcCoIIbj...",
"status": 0,
"receipt": {
"download_id": 0,
"receipt_creation_date_ms": "1486371475000",
"application_version": "2",
"app_item_id": 0,
"receipt_creation_date": "2017-02-06 08:57:55 Etc/GMT",
"original_purchase_date": "2013-08-01 07:00:00 Etc/GMT",
"request_date_pst": "2017-02-06 04:41:09 America/Los_Angeles",
"original_application_version": "1.0",
"original_purchase_date_pst": "2013-08-01 00:00:00 America/Los_Angeles",
"request_date_ms": "1486384869996",
"bundle_id": "com.yourcompany.yourapp",
"request_date": "2017-02-06 12:41:09 Etc/GMT",
"original_purchase_date_ms": "1375340400000",
"in_app": [{
"purchase_date_ms": "1486371474000",
"web_order_line_item_id": "1000000034281189",
"original_purchase_date_ms": "1486371475000",
"original_purchase_date": "2017-02-06 08:57:55 Etc/GMT",
"expires_date_pst": "2017-02-06 01:00:54 America/Los_Angeles",
"original_purchase_date_pst": "2017-02-06 00:57:55 America/Los_Angeles",
"purchase_date_pst": "2017-02-06 00:57:54 America/Los_Angeles",
"expires_date_ms": "1486371654000",
"expires_date": "2017-02-06 09:00:54 Etc/GMT",
"original_transaction_id": "1000000271014363",
"purchase_date": "2017-02-06 08:57:54 Etc/GMT",
"quantity": "1",
"is_trial_period": "false",
"product_id": "com.yourcompany.yourapp",
"transaction_id": "1000000271014363"
}],
"version_external_identifier": 0,
"receipt_creation_date_pst": "2017-02-06 00:57:55 America/Los_Angeles",
"adam_id": 0,
"receipt_type": "ProductionSandbox"
},
"latest_receipt_info": [{
"purchase_date_ms": "1486371474000",
"web_order_line_item_id": "1000000034281189",
"original_purchase_date_ms": "1486371475000",
"original_purchase_date": "2017-02-06 08:57:55 Etc/GMT",
"expires_date_pst": "2017-02-06 01:00:54 America/Los_Angeles",
"original_purchase_date_pst": "2017-02-06 00:57:55 America/Los_Angeles",
"purchase_date_pst": "2017-02-06 00:57:54 America/Los_Angeles",
"expires_date_ms": "1486371654000",
"expires_date": "2017-02-06 09:00:54 Etc/GMT",
"original_transaction_id": "1000000271014363",
"purchase_date": "2017-02-06 08:57:54 Etc/GMT",
"quantity": "1",
"is_trial_period": "true",
"product_id": "com.yourcompany.yourapp",
"transaction_id": "1000000271014363"
}, {
"purchase_date_ms": "1486371719000",
"web_order_line_item_id": "1000000034281190",
"original_purchase_date_ms": "1486371720000",
"original_purchase_date": "2017-02-06 09:02:00 Etc/GMT",
"expires_date_pst": "2017-02-06 01:06:59 America/Los_Angeles",
"original_purchase_date_pst": "2017-02-06 01:02:00 America/Los_Angeles",
"purchase_date_pst": "2017-02-06 01:01:59 America/Los_Angeles",
"expires_date_ms": "1486372019000",
"expires_date": "2017-02-06 09:06:59 Etc/GMT",
"original_transaction_id": "1000000271014363",
"purchase_date": "2017-02-06 09:01:59 Etc/GMT",
"quantity": "1",
"is_trial_period": "false",
"product_id": "com.yourcompany.yourapp",
"transaction_id": "1000000271016119"
}],
"environment": "Sandbox"
}
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