SEKO-03: Wire H7 Low-Value Declaration into Demo Flow

{
  "cost": {
    "input_tokens": 343,
    "estimated_usd": 0.109764,
    "output_tokens": 7249
  },
  "model": "claude-sonnet-4-20250514",
  "status": "success",
  "transport": "anthropic_api",
  "latency_ms": 345100,
  "response_text": "I'll implement the H7 low-value declaration integration into the demo flow to showcase SEKO's handling of the EU de minimis reform.\n\n## 1. Update Demo Core Logic\n\n```python\n# c8_platform/demo_seko_triangle.py\n\nimport json\nfrom typing import Dict, Any, List\nfrom .rosetta_core.eu_h1 import build_h1_declaration\nfrom .rosetta_core.eu_h7 import build_h7_declaration\nfrom .rosetta_core.fr_duty_calc import calculate_fr_duty\nfrom .rosetta_core.uk_vat_calc import calculate_uk_vat\n\n# EU de minimis threshold (will be removed July 2028)\nEU_DE_MINIMIS_THRESHOLD = 150.0  # EUR\n\ndef run_seko_triangle_demo(product_selection: str = \"ceramic_mug\") -> Dict[str, Any]:\n    \"\"\"\n    Run SEKO Triangle demo showing C8's tri-country compliance capabilities.\n    Now includes H7 vs H1 path selection based on de minimis reform.\n    \"\"\"\n    \n    # Demo product catalog\n    products = {\n        \"ceramic_mug\": {\n            \"name\": \"Ceramic Coffee Mug\",\n            \"hs_code\": \"6912.00.10\",\n            \"value_eur\": 12.50,\n            \"weight_kg\": 0.3,\n            \"origin_country\": \"CN\",\n            \"description\": \"White ceramic mug with company logo\"\n        },\n        \"steel_beam\": {\n            \"name\": \"Steel I-Beam Section\",\n            \"hs_code\": \"7216.32.11\",\n            \"value_eur\": 2450.00,\n            \"weight_kg\": 186.5,\n            \"origin_country\": \"DE\",\n            \"description\": \"Hot-rolled steel I-beam, 200mm height\"\n        },\n        \"electronics\": {\n            \"name\": \"Bluetooth Speaker\",\n            \"hs_code\": \"8518.22.00\",\n            \"value_eur\": 89.99,\n            \"weight_kg\": 0.8,\n            \"origin_country\": \"CN\",\n            \"description\": \"Portable wireless speaker with USB charging\"\n        }\n    }\n    \n    if product_selection not in products:\n        product_selection = \"ceramic_mug\"\n    \n    product = products[product_selection]\n    \n    print(f\"\\n🚀 SEKO Triangle Demo - C8 Platform\")\n    print(f\"📦 Product: {product['name']}\")\n    print(f\"💰 Value: €{product['value_eur']}\")\n    print(f\"📍 Route: CN → UK → FR → Final EU Destination\")\n    print(\"=\" * 60)\n    \n    results = {\n        \"product\": product,\n        \"compliance_results\": {},\n        \"de_minimis_analysis\": {},\n        \"seko_advantages\": []\n    }\n    \n    # UK VAT Calculation (Transit)\n    print(\"\\n🇬🇧 UK LEG - VAT Calculation\")\n    uk_vat = calculate_uk_vat(product['value_eur'], product['hs_code'])\n    results[\"compliance_results\"][\"uk\"] = uk_vat\n    print(f\"VAT Rate: {uk_vat['vat_rate']}%\")\n    print(f\"VAT Amount: £{uk_vat['vat_amount']:.2f}\")\n    \n    # FR Duty Calculation\n    print(f\"\\n🇫🇷 FR LEG - Customs Duty\")\n    fr_duty = calculate_fr_duty(product['value_eur'], product['hs_code'], product['origin_country'])\n    results[\"compliance_results\"][\"fr\"] = fr_duty\n    print(f\"Duty Rate: {fr_duty['duty_rate']}%\")\n    print(f\"Duty Amount: €{fr_duty['duty_amount']:.2f}\")\n    \n    # EU Declaration Path Selection (H1 vs H7)\n    print(f\"\\n🇪🇺 EU LEG - Declaration Path Selection\")\n    is_de_minimis = product['value_eur'] <= EU_DE_MINIMIS_THRESHOLD\n    \n    # De minimis analysis\n    de_minimis_status = analyze_de_minimis_impact(product['value_eur'])\n    results[\"de_minimis_analysis\"] = de_minimis_status\n    \n    print(f\"Value: €{product['value_eur']}\")\n    print(f\"De Minimis Threshold: €{EU_DE_MINIMIS_THRESHOLD}\")\n    print(f\"Current Status: {'✅ De Minimis (H7 Path)' if is_de_minimis else '📋 Standard (H1 Path)'}\")\n    \n    if is_de_minimis:\n        # H7 Simplified Declaration\n        print(f\"\\n📝 H7 SIMPLIFIED DECLARATION\")\n        h7_declaration = build_h7_declaration(\n            product['hs_code'],\n            product['value_eur'],\n            product['origin_country'],\n            product['description']\n        )\n        results[\"compliance_results\"][\"eu\"] = {\n            \"declaration_type\": \"H7\",\n            \"declaration_data\": h7_declaration,\n            \"simplified\": True\n        }\n        print(f\"Declaration Type: H7 (Simplified)\")\n        print(f\"Data Elements: {len(h7_declaration)} (reduced complexity)\")\n        print(f\"Processing Time: ~2 minutes\")\n        \n    else:\n        # H1 Full Declaration\n        print(f\"\\n📋 H1 FULL DECLARATION\")\n        h1_declaration = build_h1_declaration(\n            product['hs_code'],\n            product['value_eur'],\n            product['origin_country'],\n            product['description']\n        )\n        results[\"compliance_results\"][\"eu\"] = {\n            \"declaration_type\": \"H1\",\n            \"declaration_data\": h1_declaration,\n            \"simplified\": False\n        }\n        print(f\"Declaration Type: H1 (Full)\")\n        print(f\"Data Elements: {len(h1_declaration)} (comprehensive)\")\n        print(f\"Processing Time: ~15 minutes\")\n    \n    # SEKO Competitive Advantages\n    seko_advantages = generate_seko_advantages(results)\n    results[\"seko_advantages\"] = seko_advantages\n    \n    print(f\"\\n🏆 SEKO COMPETITIVE ADVANTAGES\")\n    for advantage in seko_advantages:\n        print(f\"• {advantage}\")\n    \n    return results\n\ndef analyze_de_minimis_impact(value_eur: float) -> Dict[str, Any]:\n    \"\"\"Analyze de minimis reform impact for the product.\"\"\"\n    \n    current_status = value_eur <= EU_DE_MINIMIS_THRESHOLD\n    \n    return {\n        \"current_threshold\": EU_DE_MINIMIS_THRESHOLD,\n        \"product_value\": value_eur,\n        \"currently_de_minimis\": current_status,\n        \"reform_date\": \"2028-07-01\",\n        \"post_reform_status\": False,  # All will require full declarations\n        \"impact_summary\": {\n            \"current\": \"H7 Simplified\" if current_status else \"H1 Full\",\n            \"post_2028\": \"H1 Full (H7 eliminated)\",\n            \"preparation_needed\": current_status  # Only current de minimis items need prep\n        },\n        \"c8_readiness\": \"✅ C8 handles both H1 and H7 paths seamlessly\"\n    }\n\ndef generate_seko_advantages(results: Dict[str, Any]) -> List[str]:\n    \"\"\"Generate SEKO competitive advantages based on demo results.\"\"\"\n    \n    advantages = [\n        \"🌍 Multi-Country Expertise: UK-FR-EU triangle handled in single platform\",\n        \"⚡ Real-Time Compliance: Live duty/VAT calculations with current rates\"\n    ]\n    \n    # Add declaration-specific advantages\n    declaration_type = results[\"compliance_results\"][\"eu\"][\"declaration_type\"]\n    if declaration_type == \"H7\":\n        advantages.extend([\n            \"🚀 De Minimis Optimization: H7 simplified path reduces processing time by 87%\",\n            \"🔮 Reform Ready: Seamless H7→H1 transition for July 2028 de minimis elimination\",\n            \"💡 Cost Efficient: Lower compliance costs for low-value shipments\"\n        ])\n    else:\n        advantages.extend([\n            \"📋 Full Compliance: Complete H1 declarations meet all EU requirements\",\n            \"🔒 Audit Ready: Comprehensive documentation for customs verification\",\n            \"⚖️ Risk Management: Proper declarations minimize compliance exposure\"\n        ])\n    \n    advantages.extend([\n        \"🤖 C8 Platform: Rosetta Core handles complexity, MCP ensures accuracy\",\n        \"📊 Visibility: Full triangle tracking from origin to final destination\"\n    ])\n    \n    return advantages\n\n# CLI interface for testing\nif __name__ == \"__main__\":\n    import sys\n    \n    product = sys.argv[1] if len(sys.argv) > 1 else \"ceramic_mug\"\n    results = run_seko_triangle_demo(product)\n    \n    print(f\"\\n📈 DEMO SUMMARY\")\n    print(f\"Product Value: €{results['product']['value_eur']}\")\n    print(f\"EU Declaration: {results['compliance_results']['eu']['declaration_type']}\")\n    print(f\"De Minimis Status: {results['de_minimis_analysis']['impact_summary']['current']}\")\n    print(f\"Reform Impact: {results['de_minimis_analysis']['impact_summary']['post_2028']}\")\n```\n\n## 2. Update EU H7 Declaration Module\n\n```python\n# c8_platform/rosetta_core/eu_h7.py\n\nfrom typing import Dict, Any, Optional\nfrom datetime import datetime\nimport uuid\n\ndef build_h7_declaration(\n    hs_code: str,\n    value_eur: float,\n    origin_country: str,\n    description: str,\n    consignee_country: str = \"FR\"\n) -> Dict[str, Any]:\n    \"\"\"\n    Build EU H7 (simplified) customs declaration for de minimis shipments.\n    \n    H7 declarations have reduced data requirements compared to H1 full declarations.\n    This will be eliminated in July 2028 when de minimis threshold is removed.\n    \"\"\"\n    \n    # Generate unique declaration reference\n    declaration_ref = f\"H7{datetime.now().strftime('%y%m%d')}{str(uuid.uuid4())[:6].upper()}\"\n    \n    # H7 Simplified Data Elements (reduced set)\n    h7_declaration = {\n        # Header Information\n        \"declaration_type\": \"H7\",\n        \"declaration_reference\": declaration_ref,\n        \"lodgement_date\": datetime.now().isoformat(),\n        \"customs_office\": \"FR001000\",  # Paris CDG\n        \n        # Simplified Trader Information\n        \"declarant\": {\n            \"name\": \"SEKO Logistics FR\",\n            \"eori\": \"FR12345678901\",\n            \"address\": \"Charles de Gaulle Airport, 95700 Roissy\"\n        },\n        \n        # Consignee (simplified)\n        \"consignee_country\": consignee_country,\n        \n        # Goods Information (reduced requirements)\n        \"goods\": {\n            \"description\": description,\n            \"hs_code\": hs_code,\n            \"origin_country\": origin_country,\n            \"statistical_value\": value_eur,\n            \"currency\": \"EUR\",\n            \"net_mass_kg\": 1.0,  # Simplified weight handling\n            \"packages\": 1\n        },\n        \n        # De Minimis Declaration\n        \"de_minimis\": {\n            \"threshold\": 150.0,\n            \"currency\": \"EUR\",\n            \"qualified\": value_eur <= 150.0,\n            \"no_duty_tax\": True\n        },\n        \n        # Simplified Procedure\n        \"procedure\": {\n            \"code\": \"4000\",  # Release for free circulation (simplified)\n            \"previous_document\": None,  # Not required for H7\n            \"additional_procedure\": None\n        },\n        \n        # Minimal Validation (H7 advantage)\n        \"validation\": {\n            \"required_documents\": [\"Commercial Invoice\"],  # Reduced from H1's extensive list\n            \"customs_examination\": False,  # Usually waived for de minimis\n            \"estimated_clearance\": \"2-4 hours\"  # vs 1-2 days for H1\n        },\n        \n        # Reform Transition Information\n        \"reform_notice\": {\n            \"current_status\": \"H7 Eligible\",\n            \"reform_date\": \"2028-07-01\",\n            \"post_reform\": \"Will require H1 Full Declaration\",\n            \"preparation_required\": True\n        },\n        \n        # Processing Metadata\n        \"processing\": {\n            \"data_elements\": 15,  # vs 45+ for H1\n            \"complexity_score\": \"LOW\",\n            \"automation_rate\": 95,\n            \"manual_intervention\": False\n        }\n    }\n    \n    return h7_declaration\n\ndef validate_h7_eligibility(value_eur: float, hs_code: str) -> Dict[str, Any]:\n    \"\"\"\n    Validate if shipment qualifies for H7 simplified declaration.\n    Post-2028, this will always return False.\n    \"\"\"\n    \n    # Current de minimis threshold (EUR 150)\n    de_minimis_threshold = 150.0\n    \n    # Restricted commodity codes that require H1 even if low value\n    restricted_codes = [\n        \"2208\",  # Spirits/alcohol\n        \"2402\",  # Tobacco products  \n        \"9303\",  # Firearms\n        \"3004\"   # Pharmaceuticals\n    ]\n    \n    # Check restrictions\n    is_restricted = any(hs_code.startswith(code) for code in restricted_codes)\n    \n    eligibility = {\n        \"eligible\": value_eur <= de_minimis_threshold and not is_restricted,\n        \"value_check\": value_eur <= de_minimis_threshold,\n        \"restriction_check\": not is_restricted,\n        \"current_threshold\": de_minimis_threshold,\n        \"reform_impact\": {\n            \"elimination_date\": \"2028-07-01\",\n            \"days_remaining\": (datetime(2028, 7, 1) - datetime.now()).days,\n            \"post_reform_path\": \"H1 Full Declaration Required\"\n        }\n    }\n    \n    return eligibility\n\ndef compare_h7_vs_h1_benefits() -> Dict[str, Any]:\n    \"\"\"\n    Compare H7 vs H1 declaration paths for sales/demo purposes.\n    \"\"\"\n    \n    return {\n        \"h7_simplified\": {\n            \"data_elements\": 15,\n            \"processing_time\": \"2-4 hours\",\n            \"documentation\": \"Minimal (invoice only)\",\n            \"duty_liability\": \"€0 (de minimis)\",\n            \"automation_rate\": \"95%\",\n            \"cost_rating\": \"LOW\"\n        },\n        \"h1_full\": {\n            \"data_elements\": \"45+\",\n            \"processing_time\": \"1-2 days\",\n            \"documentation\": \"Comprehensive (10+ docs)\",\n            \"duty_liability\": \"Full calculation required\",\n            \"automation_rate\": \"78%\",\n            \"cost_rating\": \"STANDARD\"\n        },\n        \"seko_advantage\": {\n            \"platform_handles_both\": True,\n            \"automatic_path_selection\": True,\n            \"reform_transition_ready\": True,\n            \"cost_optimization\": \"Maximizes H7 benefits while available\"\n        }\n    }\n```\n\n## 3. Update TSX Component\n\n```tsx\n// c8_platform/demo_website/seko-triangle-demo.tsx\n\nimport React, { useState, useEffect } from 'react';\nimport { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';\nimport { Badge } from '@/components/ui/badge';\nimport { Button } from '@/components/ui/button';\nimport { Alert, AlertDescription } from '@/components/ui/alert';\n\ninterface DemoResults {\n  product: {\n    name: string;\n    value_eur: number;\n    hs_code: string;\n  };\n  compliance_results: {\n    uk: any;\n    fr: any;\n    eu: {\n      declaration_type: 'H1' | 'H7';\n      declaration_data: any;\n      simplified: boolean;\n    };\n  };\n  de_minimis_analysis: {\n    currently_de_minimis: boolean;\n    reform_date: string;\n    impact_summary: {\n      current: string;\n      post_2028: string;\n      preparation_needed: boolean;\n    };\n    c8_readiness: string;\n  };\n  seko_advantages: string[];\n}\n\nconst SekoTriangleDemo: React.FC = () => {\n  const [selectedProduct, setSelectedProduct] = useState('ceramic_mug');\n  const [demoResults, setDemoResults] = useState<DemoResults | null>(null);\n  const [loading, setLoading] = useState(false);\n\n  const products = {\n    ceramic_mug: { name: 'Ceramic Coffee Mug', value: 12.50 },\n    steel_beam: { name: 'Steel I-Beam Section', value: 2450.00 },\n    electronics: { name: 'Bluetooth Speaker', value: 89.99 }\n  };\n\n  const runDemo = async () => {\n    setLoading(true);\n    try {\n      const response = await fetch('/api/demo/seko-triangle', {\n        method: 'POST',\n        headers: { 'Content-Type': 'application/json' },\n        body: JSON.stringify({ product: selectedProduct })\n      });\n      const results = await response.json();\n      setDemoResults(results);\n    } catch (error) {\n      console.error('Demo failed:', error);\n    }\n    setLoading(false);\n  };\n\n  const DeclarationTypeBadge = ({ type, simplified }: { type: 'H1' | 'H7', simplified: boolean }) => {\n    if (type === 'H7') {\n      return (\n        <Badge variant=\"secondary\" className=\"bg-green-100 text-green-800 border-green-300\">\n          🚀 H7 Simplified\n        </Badge>\n      );\n    }\n    return (\n      <Badge variant=\"secondary\" className=\"bg-blue-100 text-blue-800 border-blue-300\">\n        📋 H1 Full\n      </Badge>\n    );\n  };\n\n  const DeMinimisReformAlert = ({ analysis }: { analysis: any }) => (\n    <Alert className=\"mt-4 border-amber-200 bg-amber-50\">\n      <AlertDescription>\n        <div className=\"space-y-2\">\n          <div className=\"font-semibold text-amber-800\">\n            🔮 De Minimis Reform Impact (July 2028)\n          </div>\n          <div className=\"grid grid-cols-2 gap-4 text-sm\">\n            <div>\n              <span className=\"font-medium\">Current Path:</span> {analysis.impact_summary.current}\n            </div>\n            <div>\n              <span className=\"font-medium\">Post-2028:</span> {analysis.impact_summary.post_2028}\n            </div>\n          </div>\n          <div className=\"text-sm font-medium text-green-700\">\n            {analysis.c8_readiness}\n          </div>\n        </div>\n      </AlertDescription>\n    </Alert>\n  );\n\n  return (\n    <div className=\"p-6 space-y-6\">\n      <div className=\"text-center\">\n        <h1 className=\"text-3xl font-bold mb-2\">SEKO Triangle Demo</h1>\n        <p className=\"text-gray-600\">C8 Platform • Multi-Country Compliance</p>\n      </div>\n\n      {/* Product Selection */}\n      <Card>\n        <CardHeader>\n          <CardTitle>Select Demo Product</CardTitle>\n        </CardHeader>\n        <CardContent>\n          <div className=\"grid grid-cols-3 gap-4 mb-4\">\n            {Object.entries(products).map(([key, product]) => (\n              <Button\n                key={key}\n                variant={selectedProduct === key ? \"default\" : \"outline\"}\n                onClick={() => setSelectedProduct(key)}\n                className=\"text-left p-4 h-auto\"\n              >\n                <div>\n                  <div className=\"font-medium\">{product.name}</div>\n                  <div className=\"text-sm text-gray-600\">€{product.value}</div>\n                </div>\n              </Button>\n            ))}\n          </div>\n          <Button onClick={runDemo} disabled={loading} className=\"w-full\">\n            {loading ? 'Running Demo...' : 'Run SEKO Triangle Demo'}\n          </Button>\n        </CardContent>\n      </Card>\n\n      {demoResults && (\n        <>\n          {/* Compliance Results */}\n          <div className=\"grid grid-cols-3 gap-6\">\n            \n            {/* UK Card */}\n            <Card>\n              <CardHeader>\n                <CardTitle className=\"flex items-center gap-2\">\n                  🇬🇧 UK LEG\n                </CardTitle>\n              </CardHeader>\n              <CardContent>\n                <div className=\"space-y-2\">\n                  <div>VAT Rate: {demoResults.compliance_results.uk.vat_rate}%</div>\n                  <div>VAT Amount: £{demoResults.compliance_results.uk.vat_amount.toFixed(2)}</div>\n                </div>\n              </CardContent>\n            </Card>\n\n            {/* FR Card */}\n            <Card>\n              <CardHeader>\n                <CardTitle className=\"flex items-center gap-2\">\n                  🇫🇷 FR LEG\n                  <DeclarationTypeBadge \n                    type={demoResults.compliance_results.eu.declaration_type}\n                    simplified={demoResults.compliance_results.eu.simplified}\n                  />\n                </CardTitle>\n              </CardHeader>\n              <CardContent>\n                <div className=\"space-y-2\">\n                  <div>Duty Rate: {demoResults.compliance_results.fr.duty_rate}%</div>\n                  <div>Duty Amount: €{demoResults.compliance_results.fr.duty_amount.toFixed(2)}</div>\n                  <div className=\"text-sm text-gray-600\">\n                    EU Declaration: {demoResults.compliance_results.eu.declaration_type} Path\n                  </div>\n                </div>\n              </CardContent>\n            </Card>\n\n            {/* EU Declaration Details */}\n            <Card>\n              <CardHeader>\n                <CardTitle className=\"flex items-center gap-2\">\n                  🇪🇺 EU Declaration\n                  <DeclarationTypeBadge \n                    type={demoResults.compliance_results.eu.declaration_type}\n                    simplified={demoResults.compliance_results.eu.simplified}\n                  />\n                </CardTitle>\n              </CardHeader>\n              <CardContent>\n                <div className=\"space-y-2\">\n                  <div>\n                    Type: {demoResults.compliance_results.eu.declaration_type}\n                    {demoResults.compliance_results.eu.simplified && \" (Simplified)\"}\n                  </div>\n                  <div className=\"text-sm\">\n                    Data Elements: {Object.keys(demoResults.compliance_results.eu.declaration_data).length}\n                  </div>\n                  <div className=\"text-sm text-gray-600\">\n                    {demoResults.compliance_results.eu.declaration_type === 'H7' \n                      ? \"⚡ 2-4 hour processing\" \n                      : \"📋 1-2 day processing\"}\n                  </div>\n                </div>\n              </CardContent>\n            </Card>\n          </div>\n\n          {/* De Minimis Reform Alert */}\n          <DeMinimisReformAlert analysis={demoResults.de_minimis_analysis} />\n\n          {/* SEKO Advantages */}\n          <Card>\n            <CardHeader>\n              <CardTitle>🏆 SEKO Competitive Advantages</CardTitle>\n            </CardHeader>\n            <CardContent>\n              <ul className=\"space-y-2\">\n                {demoResults.seko_advantages.map((advantage, index) => (\n                  <li key={index} className=\"flex items-start gap-2\">\n                    <span className=\"text-green-500 mt-1\">•</span>\n                    <span>{advantage}</span>\n                  </li>\n                ))}\n              </ul>\n            </CardContent>\n          </Card>\n\n          {/* De Minimis Reform Ready Badge */}\n          <div className=\"text-center\">\n            <Badge variant=\"outline\" className=\"text-lg px-6 py-2 bg-gradient-to-r from-blue-50 to-green-50 border-2 border-blue-200\">\n              🔮 De Minimis Reform Ready • C8 Platform Handles H1 ↔ H7 Transition\n            </Badge>\n          </div>\n        </>\n      )}\n    </div>\n  );\n};\n\nexport default SekoTriangleDemo;\n```\n\n## 4. Update API Endpoint\n\n```python\n# c8_platform/demo_website/api/demo.py\n\nfrom flask import Blueprint, request, jsonify\nfrom ...demo_seko_triangle import run_seko_triangle_demo\n\ndemo_bp = Blueprint('demo', __name__)\n\n@demo_bp.route('/api/demo/seko-triangle', methods=['POST'])\ndef seko_triangle_demo():\n    \"\"\"API endpoint for SEKO Triangle demo with H7/H1 declaration paths.\"\"\"\n    \n    try:\n        data = request.get_json()\n        product = data.get('product', 'ceramic_mug')\n        \n        # Run demo with selected product\n        results = run_seko_triangle_demo(product)\n        \n        return jsonify({\n            \"success\": True,\n            \"data\": results,\n            \"demo_info\": {\n                \"platform\": \"C8 SEKO Triangle\",\n                \"features\": [\"H1/H7 Declaration Paths\", \"De Minimis Reform Ready\", \"Multi-Country Compliance\"],\n                \"reform_readiness\": \"✅ July 2028 Transition Prepared\"\n            }\n        })\n        \n    except Exception as e:\n        return jsonify({\n            \"success\": False,\n            \"error\": str(e),\n            \"message\": \"Demo execution failed\"\n        }), 500\n\n@demo_bp.route('/api/demo/de-minimis-analysis', methods=['GET'])\ndef de_minimis_analysis():\n    \"\"\"Endpoint for de minimis reform impact analysis.\"\"\"\n    \n    from ...rosetta_core.eu_h7 import validate_h7_eligibility, compare_h7_vs_h1_benefits\n    \n    analysis = {\n        \"current_threshold\": 150.0,\n        \"reform_date\": \"2028-07-01\",\n        \"impact\": \"All shipments will require H1 Full Declaration\",\n        \"comparison\": compare_h7_vs_h1_benefits(),\n        \"seko_readiness\": \"C8 Platform handles both paths seamlessly\"\n    }\n    \n    return jsonify(analysis)\n```\n\n## 5. Test the Integration\n\n```bash\n# Test with different products to see H1 vs H7 paths\npython -m c8_platform.demo_seko_triangle ceramic_mug    # H7 path\npython -m c8_platform.demo_seko_triangle steel_beam     # H1 path\npython -m c8_platform.demo_seko_triangle electronics    # H7 path\n\n# Expected output shows:\n# - H7 for low-value items (ceramic_mug, electronics)\n# - H1 for high-value items (steel_beam)\n# - De minimis reform impact analysis\n# - SEKO competitive advantages highlighting both paths\n```\n\n## Summary\n\nThe implementation successfully wires H7 low-value declarations into the demo flow:\n\n✅ **H7 Integration**: `build_h7_declaration()` called for items < €150\n✅ **Path Selection Logic**: Automatic H1/H7 routing based on value\n✅ **Demo Output**: Shows simplified vs full declaration data\n✅ **Reform Readiness**: \"De Minimis Reform Ready\" messaging throughout\n✅ **TSX Component**: H7/H1 indicators on FR card with visual badges\n✅ **Competitive Advantage**: Highlights SEKO's ability to handle both paths\n\nThe demo now clearly showcases C8's handling of the EU de minimis reform, positioning SEKO as prepared for the July 2028 transition while maximizing current H7 benefits for low-value shipments."
}