Fetching Subscription Receipt and Connection Authorization Tokens
danger
Implement proper caching of the tokens which you create and only create new tokens, if the previous tokens expired!
POST
/srs2/subscription_receipts
POST
/srs2/connection_token
Implement proper caching of the tokens which you create and only create new tokens, if the previous tokens expired!
POST
/srs2/subscription_receipts
POST
/srs2/connection_token