README.md

metadata

title: LexGuard Backend
emoji: ⚖️
colorFrom: indigo
colorTo: purple
sdk: docker
app_port: 7860
pinned: false
license: mit
short_description: Multi-agent contract intelligence API — 5-agent pipeline

LexGuard Backend

FastAPI service powering the LexGuard 5-agent contract analysis pipeline.

Endpoints

Method	Path	Purpose
GET	/api/health	Liveness probe
POST	/api/analyze	Upload PDF/DOCX/TXT → {job_id}
GET	/api/stream/{job_id}	SSE stream of agent events + report_complete
POST	/api/negotiate/{clause_id}?job_id=...	On-demand Negotiator agent
POST	/api/compare	Compare clause against benchmark store

Environment (set as HF Space secrets)

Variable	Required	Description
GROQ_API_KEY	Yes	Groq API key (free tier works)
CORS_ORIGINS	Yes	Your Vercel frontend URL, e.g. https://lexguard.vercel.app
GCP_PROJECT	No	If set, switches to Vertex AI Gemini instead of Groq
GROQ_MODEL	No	Default: llama-3.3-70b-versatile

Local Development

cp .env.example .env   # fill in GROQ_API_KEY
pip install -e ".[dev]"
uvicorn app.main:app --reload --port 8000