- No user authentication required
- Available to every active Plan
- Access Link: copy link from Plan definision page and go to Checkout

- Successful return: setup your successful return url at Product definision page


Pending
subscription will be created and remain in that state for several days (3
days by default) while waiting for the user to complete the purchase.
Once the payment is successful, the subscription will transition to the active
state. At that point, you can either receive a webhook event or retrieve the subscription details via the API.
Work with Session API
If you have obtained user information in advance (including Email) and want to pre-fill theEmail
field on the checkout page, as well as set specific ReturnUrl
and CancelUrl
, you can use the Session API.
You need to:
- Get a ClientSession from the Session API: Checkout Session API
-
Append the session to the checkout link parameters:
- You must set up a webhook endpoint and subscribe to webhook events such as
subscription.activate
orinvoice.paid
. - Alternatively, your system can call the OpenAPI to fetch the user’s user subscription detail directly.