Eighty-six reference documents, one for every client, server, protocol and API integration in the suite. Each one follows the same shape: what the component does, the properties, methods and events it exposes, a quick start in Object Pascal, C++ and C#, worked scenarios with code you can paste, and the sources every claim was built from. Read one in the browser, or take the PDF.
The set covers every component that ships in sgcWebSockets, across Delphi, C++ Builder, Lazarus and .NET. It is generated from the same material as the product pages and the online help, and it is regenerated with each release.
An overview, an at-a-glance box naming the edition and the platforms the component runs on, the feature list, then the technical specification split into main properties, main methods and public events. After that a quick start for Delphi VCL and FireMonkey, for C++ Builder and for .NET, several worked scenarios, and a closing list of every source consulted.
Two readers. Somebody deciding whether a component already covers a job, who wants the whole surface on one page before committing to it. And somebody already using it, who wants a property list and a working example without walking a help tree.
Every document exists twice. The HTML copy is what search engines index and what you can link into. The PDF is laid out for A4, keeps its page breaks and its cover, and is the copy to file with a specification or read on a machine that is offline.
A product page explains what a component is for and why you would reach for it. These documents explain how it behaves. The online help is the exhaustive per-property reference. Start on the product page, plan the code here, open the help for the last detail.
Each section has an index page of its own, so a document is never more than two clicks from here. The full listing follows below.
8 documents · ai/
Components that talk to language models and vector stores: the provider clients, the chatbot and translator front ends, embeddings, and both sides of the Model Context Protocol.
26 documents · apis/
Ready-made clients for third-party services. Mostly WebSocket market data and trading feeds, plus the messaging platforms and the two SignalR dialects.
12 documents · components/
The WebSocket client and server themselves, in Delphi and in .NET, together with the resilience components that guard them and the scaling components that put several servers behind one address.
3 documents · datasnap/
Bridges that host an existing WebBroker or DataSnap application on an sgcWebSockets server, so one executable answers REST, WebSocket and HTTP/2 on the same port.
14 documents · http/
The HTTP/2 client and server, gRPC, the OAuth2 and JWT components on both sides, WebAuthn, and the push and queue services reached over plain HTTP.
2 documents · iot/
MQTT clients preconfigured for the two managed IoT brokers, with the authentication each one insists on already wired up.
8 documents · p2p/
The NAT traversal stack: STUN, TURN and ICE as client and server, the UDP transports underneath them, and the Delphi side of RTCPeerConnection.
12 documents · protocols/
WebSocket subprotocols and message brokers: MQTT, both AMQP versions, STOMP against two brokers, WAMP, WebRTC signalling, and the five custom sgc subprotocols.
1 document · server-apis/
Server-side components that answer a browser or platform specification rather than call somebody else’s service.
Components that talk to language models and vector stores: the provider clients, the chatbot and translator front ends, embeddings, and both sides of the Model Context Protocol.
| Anthropic ComponentHigh-level Anthropic Claude API client — Messages, streaming, tool use, vision and structured-output JSON schema. | Read PDF | |
| AI ChatBotHigh-level ChatBot component — wraps OpenAI, Anthropic, Gemini or local LLMs in a one-line conversational front-end. | Read PDF | |
| AI EmbeddingsEmbeddings generator and consumer for vector search — text-embedding-ada-002, text-embedding-3-large and compatible providers. | Read PDF | |
| MCP ClientModel Context Protocol (MCP) client — connect Delphi apps to any MCP server (resources, tools, prompts). | Read PDF | |
| MCP ServerModel Context Protocol (MCP) server — expose your Delphi resources, tools and prompts to any MCP client (Claude, ChatGPT, IDEs). | Read PDF | |
| OpenAI ComponentHigh-level OpenAI HTTP API client — chat completions, responses, embeddings, images, audio, files, fine-tuning, batches and assistants. | Read PDF | |
| Pinecone Vector DatabasePinecone client — upsert, query and delete vectors in a managed Pinecone serverless or pod-based index from Delphi. | Read PDF | |
| AI TranslatorHigh-level translator component — translate text between languages with OpenAI, Anthropic or Gemini providers. | Read PDF |
Section index: AI and LLM technical documents.
Ready-made clients for third-party services. Mostly WebSocket market data and trading feeds, plus the messaging platforms and the two SignalR dialects.
| 3Commas API3Commas trading-bot WebSocket and REST client for Delphi — DMC streams plus account, deal and bot endpoints. | Read PDF | |
| Anthropic APIAnthropic Claude API client — Messages, streaming, tool use, vision and structured-output JSON schema for Delphi. | Read PDF | |
| Binance APIBinance spot and futures WebSocket and REST client — public streams, user data and authenticated trading. | Read PDF | |
| Bitfinex APIBitfinex v2 WebSocket client — public tickers, books and trades plus authenticated account and order streams. | Read PDF | |
| Bitmex APIBitmex WebSocket and REST client — public market data plus authenticated trading and position streams. | Read PDF | |
| Bitstamp APIBitstamp WebSocket client — live order book, trade and ticker streams for every supported instrument. | Read PDF | |
| Blockchain.com APIBlockchain.com market-data WebSocket client — subscribe to live tickers, books and trades via the generic TsgcWebSocketClient. | Read PDF | |
| Bybit APIBybit v5 unified WebSocket and REST client — spot, linear, inverse and options market data plus authenticated trading. | Read PDF | |
| CEX.io APICEX.io WebSocket and REST client — public and authenticated channels for the CEX.io exchange. | Read PDF | |
| Coinbase Advanced Trade APICoinbase Advanced Trade WebSocket and REST client — public market data plus authenticated trading on Coinbase Exchange. | Read PDF | |
| Cryptohopper APICryptohopper trading-bot REST client — accounts, hoppers, orders and signals for Delphi. | Read PDF | |
| Discord APIDiscord Gateway WebSocket client — receive bot events, manage guilds and send REST commands from Delphi. | Read PDF | |
| Huobi (HTX) APIHuobi / HTX WebSocket and REST client — global spot and derivatives market-data plus authenticated trading. | Read PDF | |
| Kraken APIKraken WebSocket v2 and REST client — public market-data plus authenticated account, order and balance streams. | Read PDF | |
| KuCoin APIKuCoin WebSocket and REST client — spot and futures market-data plus authenticated trading. | Read PDF | |
| MEXC APIMEXC WebSocket and REST client — spot and futures market data plus authenticated trading. | Read PDF | |
| OKX APIOKX v5 WebSocket and REST client — unified spot, futures, perpetual and options market data plus authenticated trading. | Read PDF | |
| OpenAI Realtime APIOpenAI Realtime WebSocket client — bidirectional audio, function-calling and tool-use sessions with GPT-4o models. | Read PDF | |
| Pusher Channels APIPusher Channels client for Delphi — public, private and presence channels with WebSocket transport. | Read PDF | |
| RCON ProtocolSource RCON protocol client — Valve / Source-engine remote console TCP client for Delphi. | Read PDF | |
| SignalR Classic APISignalR classic (ASP.NET) WebSocket client — hubs, persistent connections and reconnect for Delphi. | Read PDF | |
| SignalR Core APIASP.NET Core SignalR WebSocket client — hubs, streaming, MessagePack and JSON protocols for Delphi. | Read PDF | |
| Socket.IO APISocket.IO v4 client for Delphi — engine.io transport plus rooms, namespaces and acknowledgments. | Read PDF | |
| Telegram APITelegram TDLib (full client) and Bot API REST client — chat, message, file and bot endpoints for Delphi. | Read PDF | |
| WhatsApp Cloud APIWhatsApp Cloud API client — Meta-hosted WhatsApp Business messaging, templates and media for Delphi. | Read PDF | |
| XTB APIXTB xAPI WebSocket client — market data and trading for forex, indices, commodities and stocks. | Read PDF |
Section index: API integrations technical documents.
The WebSocket client and server themselves, in Delphi and in .NET, together with the resilience components that guard them and the scaling components that put several servers behind one address.
| WebSocket Client (Delphi)The TsgcWebSocketClient component — RFC 6455 WebSocket client for Delphi VCL, FireMonkey, Lazarus and FPC over TCP and TLS. | Read PDF | |
| WebSocket Server (Delphi)TsgcWebSocketServer / TsgcWebSocketHTTPServer — Delphi WebSocket and HTTP server, RFC 6455 compliant, with TLS, virtual hosts and protocol pipelines. | Read PDF |
| WebSocket Client (.NET)The .NET port of TsgcWebSocketClient — RFC 6455 WebSocket client for .NET Framework, .NET Core, .NET 5+ and .NET Standard. | Read PDF | |
| WebSocket Server (.NET)The .NET port of TsgcWebSocketHTTPServer — RFC 6455 WebSocket server with TLS and HTTP fall-back for .NET Framework, .NET Core and .NET 5+. | Read PDF |
| API Key ManagerCentralised API-key rotation, scoping and rate-limit accounting for sgcWebSockets API and HTTP components. | Read PDF | |
| Circuit BreakerCircuit-breaker resilience pattern for sgcWebSockets — automatic open/half-open/closed transitions wrap any HTTP or WebSocket call. | Read PDF | |
| FirewallIP-based firewall component for sgcWebSockets servers — block, allow-list and rate-limit by address and CIDR range. | Read PDF | |
| Rate LimiterPer-connection and per-key rate-limiting component — token bucket and fixed-window strategies for any sgcWebSockets server. | Read PDF |
| Multi-node ClusteringTsgcWSCluster — scale your sgcWebSockets servers across multiple nodes. A publish or Presence event on one node reaches subscribers connected to every other node, through a zero-infrastructure mesh backplane or a Redis Pub/Sub backplane. | Read PDF | |
| HTTP.sys API ServerTsgcWebSocketServer_HTTPAPI — kernel-mode (http.sys) HTTP and WebSocket server for the highest possible throughput on Windows. | Read PDF | |
| Load BalancerTsgcWebSocketLoadBalancerServer — pluggable load balancer for sgcWebSockets back-ends with sticky sessions and health checks. | Read PDF | |
| Proxy ServerTsgcWebSocketProxyServer — reverse-proxy for sgcWebSockets traffic with TLS termination, request rewriting and connection pooling. | Read PDF |
Section index: Core components technical documents.
Bridges that host an existing WebBroker or DataSnap application on an sgcWebSockets server, so one executable answers REST, WebSocket and HTTP/2 on the same port.
| DataSnap — HTTP.sys WebSocket + HTTP/2TsgcWSServer_HTTPAPI_WebBrokerBridge — kernel-mode (http.sys) WebBroker / DataSnap host with WebSocket and HTTP/2 transports. | Read PDF | |
| DataSnap — WebBroker Bridge (WebSockets)TsgcWSHTTPWebBrokerBridgeServer — pure-Delphi WebBroker / DataSnap host with WebSocket transport on top of TsgcWebSocketHTTPServer. | Read PDF | |
| DataSnap — WebBroker Bridge (WS + HTTP/2)TsgcWSHTTP2WebBrokerBridgeServer — WebBroker / DataSnap host with both WebSocket and RFC 9113 HTTP/2 transports. | Read PDF |
Section index: DataSnap and WebBroker technical documents.
The HTTP/2 client and server, gRPC, the OAuth2 and JWT components on both sides, WebAuthn, and the push and queue services reached over plain HTTP.
| Amazon SQS ClientAmazon SQS HTTP client — send, receive, delete and manage SQS messages from Delphi with AWS Signature v4. | Read PDF | |
| Apple Push Notification ServiceAPNs HTTP/2 client — send iOS and macOS push notifications from Delphi using token-based or certificate-based authentication. | Read PDF | |
| Google Calendar APIGoogle Calendar v3 API client — events, calendars, ACLs and notifications with OAuth 2.0 from Delphi. | Read PDF | |
| Google Cloud Pub/SubGoogle Cloud Pub/Sub REST client — publish to topics, pull from subscriptions and manage IAM bindings from Delphi. | Read PDF | |
| Firebase Cloud MessagingFirebase Cloud Messaging HTTP v1 client — send Android, iOS and web push from Delphi using OAuth 2.0 service-account credentials. | Read PDF | |
| gRPC ClientTsgcGRPCClient — native gRPC client over HTTP/2: unary and streaming calls, custom metadata, deadlines, compression, interceptors and automatic retry. | Read PDF | |
| HTTP/2 ClientTsgcHTTP2Client — RFC 9113 HTTP/2 client over TLS with ALPN, header compression (HPACK), multiplexing and stream prioritisation. | Read PDF | |
| HTTP/2 ServerTsgcWebSocketHTTPServer with HTTP/2 — RFC 9113 server-side HTTP/2 with ALPN, HPACK and server push. | Read PDF | |
| JWT ClientTsgcHTTP_JWT_Client — JSON Web Token client helper for any sgcWebSockets HTTP component. | Read PDF | |
| JWT ServerTsgcHTTP_JWT_Server — JSON Web Token server-side issuance and validation for sgcWebSockets HTTP and WebSocket servers. | Read PDF | |
| OAuth2 ClientTsgcHTTP_OAuth2_Client — OAuth 2.0 client with authorisation-code, PKCE, client-credentials, device-code and refresh-token flows. | Read PDF | |
| OAuth2 ProviderTsgcHTTP_OAuth2_Server_Provider — pre-built OAuth 2.0 provider adapters (Google, Microsoft, GitHub, etc.) for the OAuth2 client. | Read PDF | |
| OAuth2 ServerTsgcHTTP_OAuth2_Server — OAuth 2.0 authorisation-server implementation for sgcWebSockets HTTP / WebSocket servers. | Read PDF | |
| WebAuthn ServerTsgcWSAPIServer_WebAuthn — W3C WebAuthn Level 2 server-side relying-party for sgcWebSockets HTTP servers. | Read PDF |
Section index: HTTP, HTTP/2 and authentication technical documents.
MQTT clients preconfigured for the two managed IoT brokers, with the authentication each one insists on already wired up.
| AWS IoT CoreTsgcIoTAmazon_MQTT_Client — MQTT 3.1.1 / 5.0 client tuned for AWS IoT Core with SigV4 and X.509 mutual-TLS. | Read PDF | |
| Azure IoT HubTsgcIoTAzure_MQTT_Client — MQTT 3.1.1 client tuned for Azure IoT Hub with SAS-token and X.509 authentication. | Read PDF |
Section index: IoT brokers technical documents.
The NAT traversal stack: STUN, TURN and ICE as client and server, the UDP transports underneath them, and the Delphi side of RTCPeerConnection.
| ICE ClientTsgcICEClient — RFC 8445 Interactive Connectivity Establishment client; combines STUN and TURN to pick the best peer-to-peer path. | Read PDF | |
| RTCPeerConnectionTsgcRTCPeerConnection — Delphi-side RTCPeerConnection implementation paired with the W3C WebRTC API for browser interop. | Read PDF | |
| STUN ClientTsgcSTUNClient — RFC 8489 Session Traversal Utilities for NAT client; binding requests for peer-public-address discovery. | Read PDF | |
| STUN ServerTsgcSTUNServer — RFC 8489 STUN server for sgcWebSockets; lets behind-NAT peers discover their public reflexive address. | Read PDF | |
| TURN ClientTsgcTURNClient — RFC 8656 Traversal Using Relays around NAT client; allocates a relayed address and relays traffic when direct paths fail. | Read PDF | |
| TURN ServerTsgcTURNServer — RFC 8656 TURN relay server for sgcWebSockets; relays peer-to-peer traffic when ICE cannot establish a direct path. | Read PDF | |
| UDP ClientTsgcUDPClient — low-level UDP datagram client for sgcWebSockets P2P stack; foundation for STUN, TURN and ICE. | Read PDF | |
| UDP ServerTsgcUDPServer — low-level UDP datagram server for sgcWebSockets P2P stack; foundation for STUN, TURN and ICE. | Read PDF |
Section index: Peer to peer technical documents.
WebSocket subprotocols and message brokers: MQTT, both AMQP versions, STOMP against two brokers, WAMP, WebRTC signalling, and the five custom sgc subprotocols.
| AMQP 0.9.1AMQP 0.9.1 client for Delphi, C++ Builder and .NET — speak natively to RabbitMQ and other 0.9.1-compatible brokers over TCP or WebSocket. | Read PDF | |
| AMQP 1.0AMQP 1.0 client for Delphi, C++ Builder and .NET — the OASIS-standardised messaging protocol used by Azure Service Bus, ActiveMQ Artemis and Apache Qpid. | Read PDF | |
| Custom Protocol — DatasetsgcWebSockets custom subprotocol that streams TDataset changes over WebSocket — server publishes updates, clients apply them automatically. | Read PDF | |
| Custom Protocol — End-to-End EncryptionEnd-to-end encrypted custom subprotocol — peer-to-peer keys never reach the server, perfect for sensitive payloads. | Read PDF | |
| Custom Protocol — FilesFile-transfer custom subprotocol — chunked, resumable upload and download over WebSocket with progress notifications. | Read PDF | |
| Custom Protocol — PresencePresence custom subprotocol — connection-state, channels and member metadata broadcast across the room, in the spirit of Pusher Channels. | Read PDF | |
| Custom Protocol — sgc (Generic PubSub)sgc generic publish-subscribe custom subprotocol — channels, queued messages and broker-style fan-out built into sgcWebSockets. | Read PDF | |
| MQTT ClientLightweight publish/subscribe messaging for Delphi, C++ Builder and .NET — full MQTT 3.1.1 and 5.0 support over TCP or WebSocket transports. | Read PDF | |
| STOMP (ActiveMQ)STOMP 1.2 client tuned for Apache ActiveMQ — destination prefixes, JMS-style headers and broker-specific features. | Read PDF | |
| STOMP (RabbitMQ)STOMP 1.2 client tuned for RabbitMQ — exchange destinations, queue conventions and RabbitMQ-specific headers. | Read PDF | |
| WAMP ProtocolRouted RPC and publish-subscribe over WebSocket for Delphi, C++ Builder and .NET. WAMP v1 client and server, JSON payloads carried over the wamp WebSocket subprotocol. | Read PDF | |
| WebRTC ProtocolWebRTC signalling server for browser-paired peer-to-peer audio, video and data channels — Delphi server pairs with the standard W3C WebRTC JavaScript API. | Read PDF |
Section index: Messaging protocols technical documents.
Server-side components that answer a browser or platform specification rather than call somebody else’s service.
| Web Push ServerTsgcWSAPIServer_WebPush — RFC 8030 Web Push server, VAPID-signed (RFC 8292) push to all major browser push services. | Read PDF |
Section index: Server APIs technical documents.
These documents sit between the product pages and the online help. Whichever of the three you need next is one link away.
| Product overviewWhat sgcWebSockets is, which editions carry which components, and the supported compilers. | Open | |
| Feature matrixEvery feature against Standard, Professional and Enterprise, for Delphi and for .NET. | Open | |
| Online helpThe exhaustive per-property, per-method reference for the whole suite. | Open | |
| Download the TrialEvery component in these documents, with the demo projects each one names. | Open | |
| PricingSingle, Team and Site licences, full source code included. | Open |