One login, three regulated entities
The problem
Clients wanted to trade from TradingView's charts. Behind the scenes, accounts sit in three regulated entities, and some clients are registered with two or three of them. A standard login would have forced clients to know which entity held which account.
Client enters their email address
System identifies the client's entity relationship
Logged in automatically
Client chooses which to use
The decision
We weighed logging in with trading-account credentials against single sign-on. Neither worked well for clients spread across entities, so we designed a login built around the client instead.
What we built
The client enters their email address and is logged into their entity automatically. If they belong to more than one, they choose which to use. The integration covers account creation, funding, trade execution and partner incentives.
Results
Live for clients of all three entities from October 2026.