langfuse-docs/.env.template at main · langfuse/langfuse-docs · GitHub

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# Analytics and feedback
SLACK_WEBHOOK_URL=
LOOPS_API_KEY=

# Luma calendar (optional). When set, /events uses the official Luma API.
# Without it, the page falls back to the public Langfuse Luma calendar feed.
LUMA_API_KEY=
NEXT_PUBLIC_POSTHOG_HOST=
NEXT_PUBLIC_POSTHOG_KEY=

# Transactional email
SMTP_CONNECTION_URL=

NEXT_PUBLIC_PLAIN_APP_ID=

# Slack incoming webhook (hooks.slack.com) for docs feedback — widget and
# docs MCP tool. Points at the same channel as the Langfuse app's feedback
# intake. Production only; leave unset in preview deployments.
WEBSITE_FEEDBACK_WEBHOOK=

# For AI - Inkeep
NEXT_PUBLIC_INKEEP_API_KEY= # Frontend widget
INKEEP_BACKEND_API_KEY= # Server-side RAG search

# For qa chatbot
OPENAI_API_KEY=
# Used by the Rock Paper Scissors demo (Claude Fable 5.1 opponent).
ANTHROPIC_API_KEY=
# Used by the Sentiment Classifier demo (TypeSafe Jev System One).
# https://console.typesafe.ai/settings/keys
TYPESAFE_API_KEY=
SUPABASE_URL=
SUPABASE_SERVICE_ROLE_KEY=

# Demo: EU project
NEXT_PUBLIC_EU_LANGFUSE_BASE_URL=
NEXT_PUBLIC_EU_LANGFUSE_PUBLIC_KEY=
EU_LANGFUSE_SECRET_KEY=

# Demo: US project
NEXT_PUBLIC_US_LANGFUSE_BASE_URL=
NEXT_PUBLIC_US_LANGFUSE_PUBLIC_KEY=
US_LANGFUSE_SECRET_KEY=

# Demo: JP project
NEXT_PUBLIC_JP_LANGFUSE_BASE_URL=
NEXT_PUBLIC_JP_LANGFUSE_PUBLIC_KEY=
JP_LANGFUSE_SECRET_KEY=

# Demo: INTERNAL project
NEXT_PUBLIC_INTERNAL_LANGFUSE_BASE_URL=
NEXT_PUBLIC_INTERNAL_LANGFUSE_PUBLIC_KEY=
INTERNAL_LANGFUSE_SECRET_KEY=