{"endpoints": {"create_free_key": "/api/keys?action=create&email=your@email.com", "create_anonymous_key": "/api/keys?action=create", "check_key": "/api/keys?action=info&key=hk_yourkey"}, "tiers": {"free": {"rate_per_min": 5, "daily": 50, "monthly": 500, "price": "$0"}, "starter": {"rate_per_min": 10, "daily": 200, "price": "$4/30 days"}, "pro": {"rate_per_min": 20, "daily": 1000, "price": "$9/30 days"}, "business": {"rate_per_min": 60, "daily": 5000, "price": "$29/30 days"}}, "usage": "Add X-API-Key header to any API request. Free keys remove rate limits and promo notices.", "upgrade": "https://hermesforge.dev/pricing"}