post https://trading-api.kalshi.com/trade-api/v2/login
Endpoint to start a REST session with the Kalshi API.
Important: Trading Election Markets
Election markets can ONLY be traded with the new url. All endpoints remain the same. Please authenticate again as tokens cannot be shared.
Election Markets:
api.elections.kalshi.com/trade-api/v2
Other Markets:trading-api.kalshi.com/trade-api/v2