Telegram deep link

GET `bc/referral/tg-deep-link` endpoint

Created valid telegram deep link

Query parameters:

Parameter name	Data Type	Description
operator	string	Operator name. For example, for operator acme the value should be operator=acme
rtag	string	rtag value
betcard_code	string	Code of the betcard which was used for ticket creation

Response example:

{
    "link": "https://t.me/bot_name?start=Yj1DT0RFMTImYXRhZz1Nemd3TWpJeE1qTTBOVFkz"
}