# Baseline provider selection (primary) BASELINE_PROVIDER=openrouter BASELINE_MODEL=openai/gpt-oss-120b BASELINE_REQUEST_TIMEOUT_SECONDS=15 PROVIDER_RATE_LIMIT_RETRIES=2 PROVIDER_RETRY_BACKOFF_SECONDS=1.0 STRICT_LLM_MODE=0 # Challenge-compatible inference contract # HF_TOKEN is the API key for the selected base URL. API_BASE_URL=https://openrouter.ai/api/v1 MODEL_NAME=openai/gpt-oss-120b HF_TOKEN= INFERENCE_TIMEOUT_SECONDS=15 # Alternative: Groq (fast, reliable, free tier) # API_BASE_URL=https://api.groq.com/openai/v1 # MODEL_NAME=llama-3.3-70b-versatile # HF_TOKEN=your_groq_key # OpenRouter setup OPENROUTER_API_KEY= OPENROUTER_HTTP_REFERER= OPENROUTER_APP_TITLE=ChargebackOps # Optional provider integrations OPENAI_API_KEY= ANTHROPIC_API_KEY= GROQ_API_KEY= # Google Gemini (get from https://aistudio.google.com/apikey) GOOGLE_API_KEY= # Stripe sandbox connector # Use a TEST MODE secret key (starts with sk_test_). # Get it from: https://dashboard.stripe.com/test/apikeys # NEVER use a live key (sk_live_). The connector refuses live keys. STRIPE_API_KEY=sk_test_