{
  "agent_meta": {
    "type": "agent_product",
    "schema": "mcc_agent",
    "schema_version": "1.1",
    "generated_at": "2026-11-07",
    "source_of_truth": "MCC Commerce Engine"
  },

  "request_context": {
    "language": {
      "id_lang": 1,
      "iso_code": "de",
      "url_prefix": "\/de\/"
    },
    "delivery_country": {
      "id_country": 1,
      "iso_code": "DE"
    },
    "currency": {
      "id_currency": 1,
      "iso_code": "EUR",
      "name": "Euro",
      "symbol": "\u20ac"
    },
    "complete": true
  },

  "context_switching": {
    "available": true,
    "mode": "on_demand_resolver",
    "stateless": true,
    "resolver": "links.agent.contexts",
    "fetch_when": "requested_context_differs",
    "dimensions": [
      "language",
      "delivery_country",
      "currency"
    ],
    "unspecified_dimensions": "preserve_request_context",
    "selection": {
      "match": "exact",
      "source": "available_contexts",
      "result": "available_contexts[].target_url"
    },
    "target": {
      "resource": "product",
      "id_product": 807
    },
    "full_context_in_target_url": true,
    "requires_session_persistence": false,
    "manual_url_construction_allowed": false,
    "instruction": "When a requested language, delivery country or currency differs from request_context, fetch links.agent.contexts. Preserve dimensions not explicitly changed by the user, select the exact matching entry and follow target_url unchanged."
  },

  "platform": {
    "name": "MCC Agentic Commerce",
    "version": "1.0",
    "commerce_engine": "MCC Commerce Engine",
    "agent_interface": "MCC Agentic API"
  },

  "instructions": {
    "purpose": "This endpoint provides the complete machine-readable representation of one product in the active language, delivery-country and currency context.",
    "rules": [
      "All prices, taxes, availability and actions in data.product apply only to request_context.",
      "When variants exist, select the matching entry from data.product.variant_offers and use its exact price, availability and action URL.",
      "Do not infer a variant price from the product-level price or from another variant.",
      "Use the exact action.url supplied by the selected offer. Do not construct add-to-cart URLs manually.",
      "When language, delivery country or currency must change, fetch links.agent.contexts and follow the exact matching target_url unchanged.",
      "Prices, taxes, inventory and availability are calculated by the shop.",
      "Do not invent unavailable product, variant, price, stock, shipping or checkout information."
    ]
  },

  "capabilities": {
    "root": true,
    "sitemap": true,
    "search": true,
    "product": true,
    "contexts": true,
    "category": true,
    "cart": true,
    "cms_page": false,
    "checkout": false
  },

  "links": {
    "self": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=807&setCountry=1&setCurrency=1",
    "agent": {
      "root": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/root?setCountry=1&setCurrency=1",
      "sitemap": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/sitemap?setCountry=1&setCurrency=1",
      "search": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/search?setCountry=1&setCurrency=1",
      "cart": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/cart?setCountry=1&setCurrency=1",
      "product": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=807&setCountry=1&setCurrency=1",
      "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=807&setCountry=1&setCurrency=1"
    },
    "human": {
      "home": "https:\/\/musiccraft-instruments.com\/",
      "sitemap": "https:\/\/musiccraft-instruments.com\/de\/sitemap",
      "search": "https:\/\/musiccraft-instruments.com\/de\/suche",
      "product": "https:\/\/musiccraft-instruments.com\/de\/p\/gespielte-viola-40-cm-stradivari-modell-807.html",
      "cart": "https:\/\/musiccraft-instruments.com\/de\/bestellung",
      "contact": "https:\/\/musiccraft-instruments.com\/de\/kontaktiere-uns"
    }
  },

  "commerce_model": {
    "pricing": "server_calculated",
    "tax": "server_calculated",
    "shipping": "server_calculated",
    "inventory": "live",
    "currencies": "context_based",
    "languages": "url_based"
  },

  "data": {
    "product": {
      "@context": "https://schema.org",
      "@type": "Product",
      "@id": "https:\/\/musiccraft-instruments.com\/de\/p\/gespielte-viola-40-cm-stradivari-modell-807.html#product",
      "url": "https:\/\/musiccraft-instruments.com\/de\/p\/gespielte-viola-40-cm-stradivari-modell-807.html",
      "urls": {
        "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=807&setCountry=1&setCurrency=1",
        "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=807&setCountry=1&setCurrency=1",
        "human": "https:\/\/musiccraft-instruments.com\/de\/p\/gespielte-viola-40-cm-stradivari-modell-807.html"
      },

      "id_product": 807,
      "name": "Gespielte Viola 40 cm \u2013 Stradivari-Modell mit Zettel Antonius Stradiarius",
      "description": "Gespielte Viola mit 40 cm Korpusl\u00e4nge im Stradivari-Modell, mit Zettel Antonius Stradiarius, Originallack, neuer Garnitur und Pirastro-Saiten.",
      "full_description": "Diese  gespielte Viola mit 40 cm Korpusl\u00e4nge  ist ein Einzelst\u00fcck im Stradivari-Modell und tr\u00e4gt einen Zettel mit der Aufschrift Antonius Stradiarius. Das Instrument stammt aus vogtl\u00e4ndischer Arbeit und wird m\u00f6glicherweise einer Werkstatt Schmidt aus Markneukirchen zugeschrieben.  Die Viola besitzt ihren Originallack und wurde mit einer neuen Garnitur sowie Pirastro-Saiten ausgestattet. Sie wurde von einem Handwerksmeister gepr\u00fcft und \u00fcberholt und ist damit f\u00fcr den weiteren musikalischen Einsatz vorbereitet.  Laut Anbieter eignet sich das Instrument gut f\u00fcr den Einsatz im Orchester. Der vorhandene Antonius-Stradiarius-Zettel sowie die m\u00f6gliche Zuordnung zur Werkstatt Schmidt werden als Merkmale beziehungsweise Einsch\u00e4tzungen zum Instrument angegeben und stellen keine gesicherte Herstellerzuschreibung dar.",
      "additional_text": "Produkttyp: gespielte Viola \n Zustand: gebraucht \n Einzelst\u00fcck \n Modell: Stradivari-Modell \n Korpusl\u00e4nge: 40 cm \n Zettel: Antonius Stradiarius \n Herkunft: vogtl\u00e4ndische Arbeit \n M\u00f6glicherweise Werkstatt Schmidt, Markneukirchen \n Originallack \n Garnitur: neu \n Saiten: Pirastro \n Vom Handwerksmeister gepr\u00fcft und \u00fcberholt \n Laut Anbieter gutes Orchesterinstrument",

      "sku": "901\/3276",
      "mpn": "901\/3276",
      "ean13": "",
      "upc": "",

      "brand": {
        "@type": "Brand",
        "name": "MIGMA eG",
        "url": "https:\/\/musiccraft-instruments.com\/de\/migma-eg_21"      },

      "manufacturer": {
        "@type": "Organization",
        "id_manufacturer": 21,
        "name": "MIGMA eG",
        "url": "https:\/\/musiccraft-instruments.com\/de\/migma-eg_21"      },

      "supplier": {
        "@type": "Organization",
        "id_supplier": 1,
        "name": "Migma e.G."
      },

      "main_category": {
        "id_category": 7,
        "name": "Restauration",
        "link_rewrite": "restauration",
        "urls": {
          "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=7&setCountry=1&setCurrency=1",
          "human": "https:\/\/musiccraft-instruments.com\/de\/restauration-7"
        }
      },

      "categories": [
                            {
            "id_category": 4,
            "name": "Instrumente",
            "link_rewrite": "instrumente",
            "urls": {
              "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=4&setCountry=1&setCurrency=1",
              "human": "https:\/\/musiccraft-instruments.com\/de\/instrumente-4"
            }
          },                    {
            "id_category": 6,
            "name": "Equipment & Essentials",
            "link_rewrite": "equipment-essentials",
            "urls": {
              "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=6&setCountry=1&setCurrency=1",
              "human": "https:\/\/musiccraft-instruments.com\/de\/equipment-essentials-6"
            }
          },                    {
            "id_category": 7,
            "name": "Restauration",
            "link_rewrite": "restauration",
            "urls": {
              "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=7&setCountry=1&setCurrency=1",
              "human": "https:\/\/musiccraft-instruments.com\/de\/restauration-7"
            }
          },                    {
            "id_category": 5,
            "name": "Highlight",
            "link_rewrite": "highlight",
            "urls": {
              "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=5&setCountry=1&setCurrency=1",
              "human": "https:\/\/musiccraft-instruments.com\/de\/highlight-5"
            }
          }                        ],

      "features": [
                            {
            "id_feature": 1,
            "id_feature_value": 499,
            "name": "Produkttyp",
            "value": "Historisch & Restauriert"
          },                    {
            "id_feature": 1,
            "id_feature_value": 3,
            "name": "Produkttyp",
            "value": "Einzelartikel"
          },                    {
            "id_feature": 15,
            "id_feature_value": 130,
            "name": "Besteuerung",
            "value": "Standard Rate"
          },                    {
            "id_feature": 9,
            "id_feature_value": 149,
            "name": "Instrument",
            "value": "Viola"
          },                    {
            "id_feature": 2,
            "id_feature_value": 501,
            "name": "Besonderheit",
            "value": "Unikat"
          },                    {
            "id_feature": 4,
            "id_feature_value": 153,
            "name": "Kondition",
            "value": "gebraucht"
          },                    {
            "id_feature": 4,
            "id_feature_value": 154,
            "name": "Kondition",
            "value": "aufbereitet"
          }                        ],

      "agent_faqs": [
              ],

      "images": [
                            {
            "id_image": 3798,
            "cover": true,
            "position": 1,
            "legend": "Gespielte Viola 40 cm \u2013 Stradivari-Modell mit Zettel Antonius Stradiarius",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3798-large_default\/gespielte-viola-40-cm-stradivari-modell.webp"
          },                    {
            "id_image": 3797,
            "cover": false,
            "position": 2,
            "legend": "Gespielte Viola 40 cm \u2013 Stradivari-Modell mit Zettel Antonius Stradiarius",
            "url": "https:\/\/cdn3.musiccraft-instruments.com\/3797-large_default\/gespielte-viola-40-cm-stradivari-modell.webp"
          },                    {
            "id_image": 3795,
            "cover": false,
            "position": 3,
            "legend": "Gespielte Viola 40 cm \u2013 Stradivari-Modell mit Zettel Antonius Stradiarius",
            "url": "https:\/\/cdn3.musiccraft-instruments.com\/3795-large_default\/gespielte-viola-40-cm-stradivari-modell.webp"
          },                    {
            "id_image": 3796,
            "cover": false,
            "position": 4,
            "legend": "Gespielte Viola 40 cm \u2013 Stradivari-Modell mit Zettel Antonius Stradiarius",
            "url": "https:\/\/cdn2.musiccraft-instruments.com\/3796-large_default\/gespielte-viola-40-cm-stradivari-modell.webp"
          }                        ],

            "shipping_weight": {
        "@type": "QuantitativeValue",
        "value": 2,
        "unitCode": "KGM",
        "note": "Shipping weight, not product content."
      },
      
      
      "variant_model": {
        "has_variants": false,
        "variant_count": 0,
        "default_id_product_attribute": 0
      },

      "offers": {
        "@type": "Offer",
        "offer_scope": "product",
        "id_product": 807,
        "id_product_attribute": 0,
        "url": "https:\/\/musiccraft-instruments.com\/de\/p\/gespielte-viola-40-cm-stradivari-modell-807.html",
        "price": 3500.00,
        "priceCurrency": "EUR",
        "availability": "https://schema.org/InStock",
        "itemCondition": "https://schema.org/NewCondition",
        "seller": {
          "@type": "Organization",
          "name": "musiccraft - instruments",
          "url": "https:\/\/musiccraft-instruments.com\/",
          "telephone": "+49 (0) 34 20 63 14 888"        },
        "priceSpecification": {
          "@type": "PriceSpecification",
          "price": 3500.00,
          "priceCurrency": "EUR",
          "valueAddedTaxIncluded": true        }
        ,

        
        "action": {
          "type": "add_to_cart",
          "method": "GET",
          "enabled": true,
          "quantity": 1,
          "url": "https:\/\/musiccraft-instruments.com\/de\/warenkorb?add=1&id_product=807&qty=1&setCountry=1&setCurrency=1"
        }
              },

      "variant_offers": [
              ],

      "pricing": {
        "scope": "product",
        "default_id_product_attribute": 0,
        "delivery_country": "DE",
        "currency": "EUR",
        "currency_symbol": "\u20ac",
        "tax_rate": 19,
        "use_taxes": true,
        "show_taxes": true,
        "price_tax_included": 3500.00,
        "price_tax_excluded": 2941.18,
        "price_without_reduction": 2941.18,
        "reduction_percent": 0,
        "reduction_price": 0      },

      "availability": {
        "status": "https://schema.org/InStock",
        "orderable": true,
        "available_for_order": true,
        "show_price": true,
        "quantity": 1,
        "minimal_quantity": 1,
        "variant_stock_available": false,
        "allow_buy_when_out_of_stock": false,
        "stock_management": false,
        "is_virtual": false      }
    },

    "actions": {
      "add_to_cart": {
        "type": "cart_add",
        "method": "GET",
        "requires_context": true,
        "required_context_parameters": [
          "setCountry",
          "setCurrency"
        ],
        "instruction": "Use the exact action.url from data.product.offers for a simple product or from the selected data.product.variant_offers entry. Respect action.enabled and action.quantity."
      }
    }
  }
}