# ── Required ──────────────────────────────────────────────────────────────────

# Google AI Studio API key — free at https://aistudio.google.com/app/apikey
GOOGLE_API_KEY=

# Set to FALSE to use AI Studio (free) instead of Vertex AI (billed).
GOOGLE_GENAI_USE_VERTEXAI=FALSE

# API key(s) for inbound A2A requests. Prompt Opinion sends this as X-API-Key.
# Minimum 16 characters. Generate with: openssl rand -hex 32
# The agent refuses to start if API_KEY_PRIMARY is unset or too short.
API_KEY_PRIMARY=
API_KEY_SECONDARY=


# ── Required for public deployment ────────────────────────────────────────────

# The public URL the agent card advertises. REQUIRED — the agent refuses to start
# without it. For local dev use http://localhost:8001. For Prompt Opinion
# submission set this to your ngrok HTTPS URL and RESTART so the card picks it up.
HEALTHCARE_AGENT_URL=http://localhost:8001

# FHIR extension URI — must match the value the Prompt Opinion workspace uses
# to send FHIR credentials in A2A message metadata. Confirm with PO support
# / Discord for your specific workspace.
FHIR_EXTENSION_URI=

# ── Optional ──────────────────────────────────────────────────────────────────
LOG_LEVEL=info