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API for King William Street Fund SLP — REST & WebSocket for MT4 & MT5
Connect King William Street Fund SLP MT4 and MT5 accounts to a professional REST & WebSocket API. Retrieve live balances, execute trades, and stream real-time market data programmatically — no MetaTrader installation, no Expert Advisor, no MQL required.
Get API Access for King William Street Fund SLP
Most accounts connect within 1–2 minutes. Works with King William Street Fund SLP MT4 or MT5 accounts.
Get API Access →Is There an API for King William Street Fund SLP?
Yes. MetaTrader API is an independent REST and WebSocket API that bridges King William Street Fund SLP MT4 and MT5 trading accounts to external applications — it is not operated by King William Street Fund SLP and is not a replacement for the MetaTrader desktop app or an Expert Advisor. You connect each King William Street Fund SLP account once with its login, main (trading) password and server; your code then calls the API with an API key, and MetaTrader API handles the live connection to King William Street Fund SLP’s MT4/MT5 servers on your behalf. Once connected, you can retrieve live balance, equity, and margin data, execute or modify trades, and subscribe to real-time quotes, positions, orders and executed trades over WebSocket — all through standard HTTP and WebSocket calls in any programming language. No Expert Advisor, MQL code, or MetaTrader installation is required at any point, and a newly connected account is usually live within 1–2 minutes.
What You Can Do With the King William Street Fund SLP API
- Retrieve live balance, equity, margin, and full trading history via REST
- Open, modify, and close market or pending orders programmatically
- Subscribe to live quotes, positions with live profit, orders and executed trades via WebSocket
- Manage up to 50 King William Street Fund SLP accounts per customer (more on request) from one API key, addressing each account by its id
Where King William Street Fund SLP’s Servers Are Reachable
King William Street Fund SLP runs MT4/MT5 trading servers reachable from the following regions:
Need a dedicated VPS for King William Street Fund SLP instead?
If you need a low-latency Windows VPS to run MetaTrader and your Expert Advisors yourself near King William Street Fund SLP’s trading servers, metatrader-vps.com — a separate VPS-hosting service — matches you to the closest available datacenter. (metatrader-vps.com does not provide REST/WebSocket API access; for programmatic account access with nothing to install, use MetaTrader API above.)
Find a VPS for King William Street Fund SLP →Frequently Asked Questions
Does MetaTrader API support King William Street Fund SLP?
Yes. MetaTrader API connects to King William Street Fund SLP MT4 and MT5 accounts via REST and WebSocket, using the account login, its main (trading) password and the broker server — no Expert Advisor and no MetaTrader installation required. An investor password connects read-only.
Do I need to install an EA to connect King William Street Fund SLP to an API?
No. MetaTrader API bridges the MetaTrader account directly, so no Expert Advisor deployment or MQL coding is required.
Is there a REST API for King William Street Fund SLP MT4/MT5?
Yes — MetaTrader API exposes REST endpoints for account data and trade execution, plus a WebSocket feed for live quotes, positions, orders and executed trades, for King William Street Fund SLP MT4 or MT5 accounts.