Data Sources

Configure API connectors · Set keys in .env.local on the server

DataSF works without a token — anonymous requests are rate-limited to ~1 req/s. Add DATASF_APP_TOKEN for higher limits. Register free at data.sfgov.org.

Connected Sources

Source	Status	Env Key	Endpoint	Docs
DataSF Business Registrations San Francisco open data — restaurant NAICS codes 722110–722410	Anonymous	`DATASF_APP_TOKEN`	`https://data.sfgov.org/resource/g8m3-pdis.json`	Docs →
DataSF Building Permits SF building permits — restaurant/kitchen/hood keyword filter	Anonymous	`DATASF_APP_TOKEN`	`https://data.sfgov.org/resource/i98e-djp9.json`	Docs →
SF Health Permits SF Department of Public Health food facility permits	Planned	`SF_HEALTH_API_KEY`	—	—
California ABC Licenses Alcoholic Beverage Control — pending/active restaurant liquor licenses	Mock Data	`ABC_API_KEY`	—	Docs →
Google Places API Enrich leads with Maps listing status, rating, phone, website	Mock Data	`GOOGLE_PLACES_API_KEY`	—	Docs →
LLM Classifier (OpenAI / compatible) AI classification — falls back to rule-based if key missing	Optional	`OPENAI_API_KEY`	—	—

All API keys are read from server environment variables. Never hard-code secrets in source code.

.env.local Example

# DataSF (free, no key required for basic access)
DATASF_APP_TOKEN=your_token_here

# Google Maps enrichment
GOOGLE_PLACES_API_KEY=your_key_here
GOOGLE_GEOCODING_API_KEY=your_key_here

# LLM Classification (optional — rule-based fallback)
OPENAI_API_KEY=your_key_here
LLM_MODEL=gpt-4o-mini

# Database (optional — uses in-memory mock if not set)
DATABASE_URL=postgresql://user:pass@host/db