{
  "sourceModule": "associativa",
  "sourceRequestId": "AGG-20260519-054130-E340",
  "operationType": "membership_fee_checkout",
  "subject": "sso-demo-admin-001",
  "organizationId": "aggreghiamoci-online",
  "serviceKey": "membership-2026",
  "amount": "25.00",
  "currency": "EUR",
  "description": "Quota associativa 2026 - Socio ordinario",
  "returnUrls": {
    "success": "/area-associativa/pagamento/return",
    "cancel": "/area-associativa/pagamento/cancel",
    "pending": "/area-associativa/pagamento/pending"
  },
  "metadata": {
    "enrollmentCode": "AGG-20260519-054130-E340",
    "membershipYear": "2026",
    "membershipType": "socio-ordinario"
  },
  "x-example": {
    "mode": "documentation_only",
    "live_payments_enabled": false,
    "real_provider_calls_enabled": false,
    "provider_target": "nexi",
    "proxy_required": true
  }
}