acknowledgePurchase API

This document focuses on the acknowledgePurchase API used for server-side subscription purchase acknowledgement.

After you have verified the purchase, you should acknowledge it.

Sample acknowledgePurchase Code

The following sample code illustrates the associated request using the acknowledgePurchase API.

import requests

  url = "https://payments-api.now.gg/v2/seller/order/acknowledgepurchase"

  payload = 'purchaseToken=<purchase_token_here>'
  headers = {
    'Authorization': '<payment_api_key_here>',
    'Content-Type': 'application/x-www-form-urlencoded'
  }

  response = requests.request("POST", url, headers=headers, data=payload)

  print(response.text)

Important Information

API Key – The Payment API Key can be found within the credentials section of nowStudio. More information.
The purchaseToken is returned after a successful purchase. You can refer to the following reference documents for more information:
- PurchasesUpdatedListener and Purchase (Native Android)
- PurchasedProduct() (Unity)

Expected Response

The following is a sample response from the acknowledgePurchase API.

{  
   "success": true,
   "code": 0,
   "codeMsg": "success",
   "data": {}
 }

Response Params

Params	Type	Description
success	boolean	Returns success as true or false.
code	int	Returns 0 for success and non-zero for failure.
codeMsg	string	Returns msg related to error code.
data	object	Data returned as a response.

Error Code Mapping

Error Code	Message	Description
5001	NO_VALID_SUBSCRIPTION_FOUND	No valid subscriptions found.
5002	INVALID_SUBSCRIPTION_OPERATION	The subscription operation is not valid.
5004	SUBSCRIPTION_INACTIVE	The request subscription is inactive.
5006	ACTIVE_SUBSCRIPTION_ALREADY_EXISTS	An active subscription already exists.