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Subscription API

General provisions

Endpoint:

https://statgw.devtodev.com/subscriptions/api?apikey={project’s API key}

Query type: POST

The query body is a JSON object with fields described in the table below.

Fields

Notification types

Server response

If the notification is accepted, the response status is 200. If the query is incorrect, the response status is 400. In case of an internal error, the response status is 500.

In case the status is 400 or 500, the error description will be indicated in the query body as a JSON object:

{
  "title": "Bad request",
  "error": "Not set parameter api-key"
}

Notification types and corresponding fields

Available notification types for a trial (all postbacks should be flagged as ‘isTrial = true’):

purchase - trial subscription
cancellation - subscription cancellation before the end of that trial

2. Available notification types for subscription purchase:

purchase - subscription purchase
renewal - subscription renewal
cancellation - premature termination of a subscription and proportional refund
refund - money refund

Trial purchase

Trial cancellation

Subscription purchase

Subscription renewal

Subscription cancellation

Subscription refund

Query example

POST https://statgw.devtodev.com/subscriptions/api?apikey=ak-cDNRQl0Lypq4AOUrx8aGGMnmJT1FSebd
{
   "notificationType":"PURCHASE",
   "transactionId":"transactionId",
   "startDateMs":1640072573468,
   "expiresDateMs":1640245373468,
   "product":"com.demo.bundle.weekly",
   "price":90.9,
   "currency":"RUB",
   "isTrial":false,
   "devtodevId":4064192
}