{
  "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": 0,
      "iso_code": false
    },
    "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": 709
    },
    "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=709&setCountry=0&setCurrency=1",
    "agent": {
      "root": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/root?setCountry=0&setCurrency=1",
      "sitemap": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/sitemap?setCountry=0&setCurrency=1",
      "search": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/search?setCountry=0&setCurrency=1",
      "cart": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/cart?setCountry=0&setCurrency=1",
      "product": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=709&setCountry=0&setCurrency=1",
      "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=709&setCountry=0&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\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke-709.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\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke-709.html#product",
      "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke-709.html",
      "urls": {
        "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=709&setCountry=0&setCurrency=1",
        "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=709&setCountry=0&setCurrency=1",
        "human": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke-709.html"
      },

      "id_product": 709,
      "name": "Wittner Metronom System M\u00e4lzel \u2013 Holzgeh\u00e4use mit Glocke",
      "description": "Mechanisches Wittner Metronom System M\u00e4lzel mit Massivholzgeh\u00e4use, Glocke und mechanischem Aufzug. Erh\u00e4ltlich in Nussbaum matt, Schwarz matt oder Ahorn matt.",
      "full_description": "Das  Wittner Metronom System M\u00e4lzel  ist ein klassisches mechanisches Metronom mit Massivholzgeh\u00e4use und integrierter Glocke.  Das Metronom wird mechanisch aufgezogen und ben\u00f6tigt keine Batterien. Die Glocke erg\u00e4nzt die klassische Metronomfunktion, w\u00e4hrend das Massivholzgeh\u00e4use f\u00fcr eine traditionelle und hochwertige Optik sorgt.  Erh\u00e4ltlich ist das Modell in den Ausf\u00fchrungen Nussbaum matt, Schwarz matt und Ahorn matt.",
      "additional_text": "Modell: System M\u00e4lzel \n Produkttyp: mechanisches Metronom \n Antrieb: mechanisch, zum Aufziehen \n Batterien erforderlich: nein \n Glocke: mit Glocke \n Geh\u00e4use: Massivholz \n Farben: Nussbaum matt, Schwarz matt oder Ahorn matt \n Hersteller: Wittner \u2013 Division of GEWA music GmbH",

      "sku": "819\/124",
      "mpn": "819\/124",
      "ean13": "",
      "upc": "",

      "brand": {
        "@type": "Brand",
        "name": "Wittner \u2013 Division of GEWA music GmbH",
        "url": "https:\/\/musiccraft-instruments.com\/de\/wittner-division-of-gewa-music-gmbh_19"      },

      "manufacturer": {
        "@type": "Organization",
        "id_manufacturer": 19,
        "name": "Wittner \u2013 Division of GEWA music GmbH",
        "url": "https:\/\/musiccraft-instruments.com\/de\/wittner-division-of-gewa-music-gmbh_19"      },

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

      "main_category": {
        "id_category": 72,
        "name": "Metronome",
        "link_rewrite": "metronome",
        "urls": {
          "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=72&setCountry=0&setCurrency=1",
          "human": "https:\/\/musiccraft-instruments.com\/de\/metronome-72"
        }
      },

      "categories": [
                            {
            "id_category": 4,
            "name": "Instrumente",
            "link_rewrite": "instrumente",
            "urls": {
              "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=4&setCountry=0&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=0&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=0&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=0&setCurrency=1",
              "human": "https:\/\/musiccraft-instruments.com\/de\/highlight-5"
            }
          }                        ],

      "features": [
                            {
            "id_feature": 9,
            "id_feature_value": 490,
            "name": "Instrument",
            "value": "Metronom"
          },                    {
            "id_feature": 2,
            "id_feature_value": 502,
            "name": "Besonderheit",
            "value": "Verschiedene Varianten"
          },                    {
            "id_feature": 18,
            "id_feature_value": 465,
            "name": " Kernmaterial",
            "value": "Holz"
          }                        ],

      "agent_faqs": [
              ],

      "images": [
                            {
            "id_image": 3478,
            "cover": false,
            "position": 1,
            "legend": "Wittner Metronom System M\u00e4lzel \u2013 Holzgeh\u00e4use mit Glocke",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3478-large_default\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke.webp"
          },                    {
            "id_image": 3479,
            "cover": true,
            "position": 2,
            "legend": "Wittner Metronom System M\u00e4lzel \u2013 Holzgeh\u00e4use mit Glocke",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3479-large_default\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke.webp"
          },                    {
            "id_image": 3474,
            "cover": false,
            "position": 3,
            "legend": "Wittner Metronom System M\u00e4lzel \u2013 Holzgeh\u00e4use mit Glocke",
            "url": "https:\/\/cdn2.musiccraft-instruments.com\/3474-large_default\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke.webp"
          },                    {
            "id_image": 3475,
            "cover": true,
            "position": 4,
            "legend": "Wittner Metronom System M\u00e4lzel \u2013 Holzgeh\u00e4use mit Glocke",
            "url": "https:\/\/cdn3.musiccraft-instruments.com\/3475-large_default\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke.webp"
          },                    {
            "id_image": 3476,
            "cover": false,
            "position": 5,
            "legend": "Wittner Metronom System M\u00e4lzel \u2013 Holzgeh\u00e4use mit Glocke",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3476-large_default\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke.webp"
          },                    {
            "id_image": 3477,
            "cover": false,
            "position": 6,
            "legend": "Wittner Metronom System M\u00e4lzel \u2013 Holzgeh\u00e4use mit Glocke",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3477-large_default\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke.webp"
          },                    {
            "id_image": 3480,
            "cover": false,
            "position": 7,
            "legend": "Wittner Metronom System M\u00e4lzel \u2013 Holzgeh\u00e4use mit Glocke",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3480-large_default\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke.webp"
          },                    {
            "id_image": 3473,
            "cover": false,
            "position": 8,
            "legend": "Wittner Metronom System M\u00e4lzel \u2013 Holzgeh\u00e4use mit Glocke",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3473-large_default\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke.webp"
          }                        ],

            "shipping_weight": {
        "@type": "QuantitativeValue",
        "value": 0.65,
        "unitCode": "KGM",
        "note": "Shipping weight, not product content."
      },
      
      
      "variant_model": {
        "has_variants": true,
        "variant_count": 3,
        "default_id_product_attribute": 904
      },

      "offers": {
        "@type": "Offer",
        "offer_scope": "default_variant",
        "id_product": 709,
        "id_product_attribute": 904,
        "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke-709.html",
        "price": 199.00,
        "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": 199.00,
          "priceCurrency": "EUR",
          "valueAddedTaxIncluded": true        }
              },

      "variant_offers": [
                            {
            "@type": "Offer",
            "id_product": 709,
            "id_product_attribute": 904,
            "is_default": true,
            "sku": "819\/121",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke-709.html",
            "image": "https:\/\/cdn1.musiccraft-instruments.com\/3479-large_default\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke.webp",

                                                                                                                                                                                                                                                "attributes": [
                                              {
                  "group_id": 17,
                  "group_name": "Farbe",
                  "value": "Schwarz"
                }                                          ],
            "attribute_summary": "Farbe: Schwarz",

            "price": {
              "delivery_country": false,
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 167.23,
              "tax_included": 199.00,
              "without_reduction_tax_excluded": 167.23,
              "without_reduction_tax_included": 199.00,
              "value_added_tax_included": true            },

            
            "availability": "https://schema.org/InStock",
            "quantity": 10,
            "minimal_quantity": 1,
            "action": {
              "type": "add_to_cart",
              "method": "GET",
              "enabled": true,
              "quantity": 1,
              "url": "https:\/\/musiccraft-instruments.com\/de\/warenkorb?add=1&id_product=709&id_product_attribute=904&qty=1&setCountry=0&setCurrency=1"
            }
          },                    {
            "@type": "Offer",
            "id_product": 709,
            "id_product_attribute": 902,
            "is_default": false,
            "sku": "819\/124",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke-709.html",
            "image": "https:\/\/cdn3.musiccraft-instruments.com\/3475-large_default\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke.webp",

                                                                                                                                                                                                                                                "attributes": [
                                              {
                  "group_id": 17,
                  "group_name": "Farbe",
                  "value": "Nussbaum"
                }                                          ],
            "attribute_summary": "Farbe: Nussbaum",

            "price": {
              "delivery_country": false,
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 167.23,
              "tax_included": 199.00,
              "without_reduction_tax_excluded": 167.23,
              "without_reduction_tax_included": 199.00,
              "value_added_tax_included": true            },

            
            "availability": "https://schema.org/InStock",
            "quantity": 10,
            "minimal_quantity": 1,
            "action": {
              "type": "add_to_cart",
              "method": "GET",
              "enabled": true,
              "quantity": 1,
              "url": "https:\/\/musiccraft-instruments.com\/de\/warenkorb?add=1&id_product=709&id_product_attribute=902&qty=1&setCountry=0&setCurrency=1"
            }
          },                    {
            "@type": "Offer",
            "id_product": 709,
            "id_product_attribute": 903,
            "is_default": false,
            "sku": "819\/122",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke-709.html",
            "image": "https:\/\/cdn1.musiccraft-instruments.com\/1-large_default\/wittner-metronom-system-maelzel-holzgehaeuse-mit-glocke.webp",

                                                                                                                                                                                                                                                "attributes": [
                                              {
                  "group_id": 17,
                  "group_name": "Farbe",
                  "value": "Ahorn"
                }                                          ],
            "attribute_summary": "Farbe: Ahorn",

            "price": {
              "delivery_country": false,
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 183.19,
              "tax_included": 218.00,
              "without_reduction_tax_excluded": 183.19,
              "without_reduction_tax_included": 218.00,
              "value_added_tax_included": true            },

            
            "availability": "https://schema.org/InStock",
            "quantity": 10,
            "minimal_quantity": 1,
            "action": {
              "type": "add_to_cart",
              "method": "GET",
              "enabled": true,
              "quantity": 1,
              "url": "https:\/\/musiccraft-instruments.com\/de\/warenkorb?add=1&id_product=709&id_product_attribute=903&qty=1&setCountry=0&setCurrency=1"
            }
          }                        ],

      "pricing": {
        "scope": "default_variant",
        "default_id_product_attribute": 904,
        "delivery_country": false,
        "currency": "EUR",
        "currency_symbol": "\u20ac",
        "tax_rate": 19,
        "use_taxes": true,
        "show_taxes": true,
        "price_tax_included": 199.00,
        "price_tax_excluded": 167.23,
        "price_without_reduction": 167.23,
        "reduction_percent": 0,
        "reduction_price": 0      },

      "availability": {
        "status": "https://schema.org/InStock",
        "orderable": true,
        "available_for_order": true,
        "show_price": true,
        "quantity": 30,
        "minimal_quantity": 1,
        "variant_stock_available": true,
        "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."
      }
    }
  }
}