sgcWebSockets Dataset Subprotocol allows to broadcast database changes to all client connected. From sgcWebSockets 4.3.8 this protocol allows 2 update modes: 1. Replicate Table: protocol updates dataset clients when a dataset has changed. 2. Notify Updates: protocol notifies clients when a dataset has changed.  Replicate Table  This mode ...

Starting with sgcWebSockets 2026.5.0, the TsgcWSServer_HTTPAPI component exposes a new published property, FineTune, typed as TsgcServerHTTPAPI_FineTune. It groups every low-level kernel-mode knob that influences how the Windows HTTP Server API (http.sys) queues, dispatches, and completes requests. Until now those knobs either didn't exist on the c...

WebSocket compression is essential for reducing bandwidth and improving responsiveness, especially when transmitting repetitive data like JSON payloads. The permessage-deflate extension compresses every WebSocket frame on the fly — but the speed of that compression directly impacts your application's throughput. Starting with sgcWebSockets 20...

OAuth 2.0 access tokens are the keys to your API kingdom — and if someone steals one, they can use it from anywhere. DPoP (Demonstrating Proof of Possession), defined in RFC 9449, solves this by cryptographically binding tokens to the client that requested them. Even if a token is intercepted, it becomes useless without the client's private k...

For years, Delphi developers deploying TLS-enabled servers on Windows have faced the same challenge: bundling the correct OpenSSL libraries with their application. Version mismatches, missing DLLs at runtime, and manual updates after security advisories have been a constant source of friction in production environments. Starting with sgcWebSockets ...

XTB xStation5 Trading API Integration in Delphi XTB is one of Europe's leading online trading platforms, offering access to forex, indices, commodities, stocks, and cryptocurrencies through its xStation5 platform. The TsgcWSAPI_XTB component provides a complete Delphi integration with the xStation5 API over a single WebSocket connection — cov...

OKX WebSocket Trading API Integration in Delphi The TsgcWSAPI_OKX component provides comprehensive Delphi access to the OKX exchange through a unified WebSocket interface. It supports public market data streams, private account channels, and direct trading operations including market and limit orders, all through a single component. This guide deta...

MEXC Spot and Futures API Integration in Delphi MEXC is a global cryptocurrency exchange supporting spot trading and perpetual futures contracts across hundreds of token pairs. Delphi developers can integrate with MEXC through two dedicated components: TsgcWSAPI_MEXC for the Spot market and TsgcWSAPI_MEXC_Futures for the Futures market. Each compon...

KuCoin Spot and Futures API Integration in Delphi The TsgcWSAPI_Kucoin and TsgcWSAPI_Kucoin_Futures components deliver comprehensive Delphi access to the KuCoin exchange, spanning real-time WebSocket market data, private account streams, and a full REST API for trading, withdrawals, and market queries. This guide covers every method available acros...

Kraken Spot and Futures API Integration in Delphi Kraken is one of the longest-running and most trusted cryptocurrency exchanges, offering both spot and futures markets. The TsgcWSAPI_Kraken and TsgcWSAPI_Kraken_Futures components for Delphi provide full access to Kraken's WebSocket and REST APIs, enabling real-time market data streaming, account m...

FXCM Forex Trading API Integration in Delphi The FXCM API provides programmatic access to one of the world's largest retail forex brokers, enabling real-time market data streaming, order execution, and historical candle retrieval. The TsgcWSAPI_FXCM component for Delphi wraps FXCM's WebSocket (socket.io) and HTTP interfaces into a single, easy-to-u...

Coinbase Advanced Trade API Integration in Delphi Coinbase Advanced Trade is the professional trading platform from one of the world's most widely used cryptocurrency exchanges. The TsgcWSAPI_Coinbase component for Delphi provides complete access to both the WebSocket and REST APIs, enabling real-time market data streaming, order management, accoun...

We are pleased to announce a significant update to the Huobi (HTX) WebSocket API component in sgcWebSockets for Delphi.This update brings expanded market data support, new futures-specific subscription channels, and improved parameter optionsto keep your trading applications up to date with the latest HTX exchange capabilities. Table of Contents Ex...

The TsgcWS_API_Pusher component has been updated to align with the latestPusher Channels protocol specification.This release introduces support for private-encrypted channels, four new presence and cache channel events,two new REST API endpoints, enhanced query parameters for existing endpoints, and several bug fixes.All changes are backward-compat...

CEX.IO Plus WebSocket API Integration in Delphi CEX.IO Plus is the advanced trading platform from CEX.IO, designed for professional and institutional traders. The TsgcWSAPI_CexPlus component provides comprehensive Delphi access to its WebSocket API, covering market data subscriptions, order management, account operations, and fund transfers —...

CEX.IO WebSocket API Integration in Delphi CEX.IO is a well-established cryptocurrency exchange offering real-time market data and trading capabilities through its WebSocket API. The TsgcWSAPI_Cex component provides a native Delphi interface for connecting to CEX.IO, enabling developers to subscribe to live ticker updates, manage order books, place...

The sgcWebSockets library has been updated with significant improvements to the Bitstamp REST API component. This update adds support for several new endpoint categories that were previously missing, making the integration more comprehensive and aligned with the latest Bitstamp API v2 offerings. What's New The following new REST API endpoint catego...

The AMQP 1.0 protocol implementation in sgcWebSockets has undergone a comprehensive review against theOASIS AMQP 1.0 specification.This article documents the 30 fixes applied across 8 source files, covering critical bugs, memory leaks,specification compliance, state machine correctness, heartbeat handling, and thread safety improvements. Table of C...

Bybit V5 WebSocket and REST API Integration in Delphi Bybit is a major cryptocurrency derivatives and spot exchange, offering perpetual contracts, futures, spot trading, and options. The TsgcWSAPI_Bybit component delivers full Delphi integration with the Bybit V5 unified API — combining both WebSocket subscriptions for real-time market data a...

BitMEX WebSocket and REST API Integration in Delphi BitMEX is a leading cryptocurrency derivatives exchange specializing in leveraged trading of futures and perpetual contracts. The TsgcWSAPI_Bitmex component provides Delphi developers with both WebSocket and REST API access, enabling real-time market data streaming, order execution, position manag...