.env.example

# Environment variables for SolWrapped
# Copy this file to .env.local and fill in your keys

# ---- Required ----
# Helius API key - get one at https://www.helius.dev
HELIUS_API_KEY=your_helius_api_key_here

# ---- Optional: LLM provider (for AI personality) ----
# Provide ONE of the following keys. Auto-detection order:
#   anthropic → openrouter → deepseek → openai → gemini
# Missing keys fall back to a hardcoded personality template.
#
# Override auto-detection (optional):
#   LLM_PROVIDER=anthropic|openai|openrouter|deepseek|gemini
#   LLM_MODEL=<model name — e.g. gpt-4o-mini, deepseek-chat>

ANTHROPIC_API_KEY=
OPENAI_API_KEY=
OPENROUTER_API_KEY=
DEEPSEEK_API_KEY=
GEMINI_API_KEY=

# Optional: custom OpenAI-compatible base URL (for self-hosted or proxies)
# OPENAI_BASE_URL=https://api.openai.com/v1

# ---- Optional: AI card background image provider ----
# The AI card pipeline tries Volcengine 即梦 4.0 first, then falls back to fal.ai.
# If both are missing, /api/card/[address] 302-redirects to the Satori OG card.

# Volcengine 即梦 4.0 (console.volcengine.com — visual service CV)
VOLC_ACCESS_KEY_ID=
VOLC_SECRET_ACCESS_KEY=

# fal.ai FLUX.1 schnell (fal.ai/dashboard/keys)
FAL_KEY=