{"message":"SPP Trading API (read-only)","version":"2.0.0","database":"spp_2024_mcp (MCP)","endpoints":["/api/v1/actual - Actual signals (load, wind, solar)","/api/v1/forecast - DA forecast signals","/api/v1/da-lmp - Day-ahead LMP by location","/api/v1/rtbm-lmp - Real-time LMP by location","/api/v1/rtbm-binding-constraints - Binding constraints","/api/v1/data-retrieval - Combined data retrieval"]}