.env.example

# Public site URL (no trailing slash). Used in robots, sitemap, canonical, OG.
NEXT_PUBLIC_SITE_URL=https://tryknowflow.com

# Anthropic
ANTHROPIC_API_KEY=

# Supabase
NEXT_PUBLIC_SUPABASE_URL=
NEXT_PUBLIC_SUPABASE_ANON_KEY=
SUPABASE_SERVICE_ROLE_KEY=

# Paddle
NEXT_PUBLIC_PADDLE_CLIENT_TOKEN=
PADDLE_API_KEY=
PADDLE_WEBHOOK_SECRET=
PADDLE_PRO_PRICE_ID=

# Ingestion service (FastAPI on Railway)
INGESTION_SERVICE_URL=http://localhost:8000
# Shared secret between Next.js and the ingestion service.
# Generate with: openssl rand -hex 32
INGESTION_TOKEN=

# Embeddings (Voyage AI). Required by the ingestion service.
# Sign up at https://www.voyageai.com — voyage-3-large is the recommended
# default; output dimension is fixed at 1024 to match the chunks table.
VOYAGE_API_KEY=
# Optional override; defaults to voyage-3-large.
VOYAGE_MODEL=voyage-3-large