curl -s http://localhost:8081/api/v1/health

curl -s -X POST http://localhost:8081/api/v1/invoices/validate \
  -H "Authorization: Bearer ip_sandbox_demo" \
  -H "Content-Type: application/json" \
  -d '{
    "format": "factur-x",
    "buyer": { "siren": "552100554", "legal_name": "ACME SAS" },
    "seller": { "siren": "512345678", "legal_name": "Dupont Conseil" },
    "operation_category": "SERVICES",
    "issue_date": "2026-07-17",
    "service_date": "2026-07-17",
    "lines": [
      {
        "description": "Conseil",
        "quantity": 1,
        "unit_price_ht": 100,
        "vat_rate": 20
      }
    ]
  }'

validate → remediate (si bloqué) → render → emit