n8n WebSocket Nodes
JSON →Enhanced WebSocket nodes for n8n (v1.0.1) providing real-time bidirectional communication between workflows and external applications, including a WebSocket trigger (server) and a WebSocket response node. Features include broadcast, reply-to-sender, targeted messaging, authentication via tokens/query parameters, heartbeat, and connection management. Released under MIT, maintained on GitHub, requires n8n-workflow as a peer dependency. Regularly updated, with community support.
Resources
packagen8n-nodes-websocket ↗
API endpoints
full doc /v1/registry/n8n-nodes-websocket