.env.example

# Copy to .env at the repo root or backend/ (both are loaded; backend/.env overrides).
# Anthropic
ANTHROPIC_API_KEY=sk-ant-your-key-here

# PostgreSQL
POSTGRES_HOST=localhost
POSTGRES_PORT=5432
POSTGRES_DB=insightiq
POSTGRES_USER=insightiq_user
POSTGRES_PASSWORD=insightiq_pass
DATABASE_URL=postgresql://insightiq_user:insightiq_pass@localhost:5432/insightiq

LANGFUSE_PUBLIC_KEY=pk-...
LANGFUSE_SECRET_KEY=sk-...
LANGFUSE_BASE_URL=https://cloud.langfuse.com

DATABASE_URL_RO=postgresql://querymind_ro:...@host/insightiq  # read path
STATEMENT_TIMEOUT_MS=5000
MAX_ROW_LIMIT=1000
BUDGET_USD_DAILY=2.00
COST_ALERT_WEBHOOK_URL=          # optional Slack webhook for in-app budget alerts
CLAUDE_INPUT_USD_PER_MTOK=3.0
CLAUDE_OUTPUT_USD_PER_MTOK=15.0
CACHE_TTL_SECONDS=900   # 15 min — schema prompt + normalised question cache