API Reference

API Reference

Method	Endpoint	Purpose
GET	/	Health check & 2.1.0 feature manifest
GET	/api/nodes	Return canonical node catalog registry
GET	/api/nodes/{node_type}	Return specific canonical node specification
POST	/api/graph/validate	10-point Graph Validation (ValidationResult)
POST	/api/graph/execute	Kahn Topological Graph Execution Engine (2.1.0)
POST	/api/process	Full DSP processing pipeline
POST	/api/upload/signal	Signal file ingestion (.wav, .csv, .txt, .json)
POST	/api/python/execute	Restricted Python DSP sandbox engine
POST	/api/render/plot	Server-rendered Matplotlib PNG plot
POST	/api/lisp/process	S-Expression DSP DSL macro execution
POST	/api/export/wav	Downloadable 16-bit PCM WAV audio buffer
WS	/ws/stream	Real-time WebSocket signal streaming