KOLfi Developers

Custodial Solana trading, in one REST call.

Give every user a managed wallet, fund it, and trade on their behalf — with real-time fills over WebSocket or webhooks.

  • Custodial wallets
    Every user gets a managed Solana wallet — no keys to hold or secure.
  • Low-latency execution
    Submit an order, get the on-chain signature back in the same response.
  • Real-time updates
    Stream fills and balances over WebSocket or signed webhooks.

Read the API documentation.