{
  "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": 112
    },
    "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=112&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=112&setCountry=0&setCurrency=1",
      "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=112&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\/kinnhalter-viola-hill-112.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\/kinnhalter-viola-hill-112.html#product",
      "url": "https:\/\/musiccraft-instruments.com\/de\/p\/kinnhalter-viola-hill-112.html",
      "urls": {
        "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=112&setCountry=0&setCurrency=1",
        "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=112&setCountry=0&setCurrency=1",
        "human": "https:\/\/musiccraft-instruments.com\/de\/p\/kinnhalter-viola-hill-112.html"
      },

      "id_product": 112,
      "name": "Kinnhalter Viola Hill \u2013 Klassische Form f\u00fcr gro\u00dfe Klangwelten",
      "description": "Der Hill Kinnhalter f\u00fcr 4\/4 Viola verbindet zeitlose Eleganz mit angenehmer Ergonomie und unterst\u00fctzt ein kontrolliertes, entspanntes Spielgef\u00fchl.",
      "full_description": "Die Viola braucht Stabilit\u00e4t. Aber nicht auf Kosten der Bewegungsfreiheit.  Der Hill Kinnhalter f\u00fcr 4\/4 Viola kombiniert genau diese beiden Welten. Seine klassische Form sorgt f\u00fcr sicheren Halt und ein direktes Spielgef\u00fchl, ohne dabei unn\u00f6tig massiv zu wirken.  Besonders bei l\u00e4ngeren Proben oder Konzerten zeigt sich, wie wichtig ein ausgewogenes Setup wirklich ist. Der Hill Kinnhalter unterst\u00fctzt eine nat\u00fcrliche Haltung und hilft dabei, Spannung im Spiel zu reduzieren.  Durch edle Holzvarianten wie Pflaume oder Palisander erh\u00e4lt das Instrument zus\u00e4tzlich eine warme, charaktervolle Optik \u2014 von elegant bis markant.   Tradition muss nicht alt wirken. Nur ehrlich gut.  \n \n Klassisches Hill-Design f\u00fcr 4\/4 Viola \n Direktes und kontrolliertes Spielgef\u00fchl \n Erh\u00e4ltlich in Pflaume und Palisander \n Unterst\u00fctzt nat\u00fcrliche Spielhaltung \n Hochwertige Verarbeitung und Materialien \n Ideal f\u00fcr ambitionierte Spieler und Profis",
      "additional_text": "Manche Klassiker bleiben nicht wegen Nostalgie. Sondern weil sie funktionieren.",

      "sku": "876\/168VA",
      "mpn": "876\/168VA",
      "ean13": "",
      "upc": "",

      "brand": {
        "@type": "Brand",
        "name": "Reiner Wilfer Bestandteilmacher",
        "url": "https:\/\/musiccraft-instruments.com\/de\/reiner-wilfer-bestandteilmacher_18"      },

      "manufacturer": {
        "@type": "Organization",
        "id_manufacturer": 18,
        "name": "Reiner Wilfer Bestandteilmacher",
        "url": "https:\/\/musiccraft-instruments.com\/de\/reiner-wilfer-bestandteilmacher_18"      },

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

      "main_category": {
        "id_category": 76,
        "name": "Kinnhalter",
        "link_rewrite": "kinnhalter",
        "urls": {
          "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=76&setCountry=0&setCurrency=1",
          "human": "https:\/\/musiccraft-instruments.com\/de\/kinnhalter-76"
        }
      },

      "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": 1,
            "id_feature_value": 150,
            "name": "Produkttyp",
            "value": "Ersatzteile"
          },                    {
            "id_feature": 1,
            "id_feature_value": 1,
            "name": "Produkttyp",
            "value": "Zubeh\u00f6r"
          },                    {
            "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": 28,
            "id_feature_value": 327,
            "name": "Bestandteile",
            "value": "Kinnhalter"
          },                    {
            "id_feature": 29,
            "id_feature_value": 341,
            "name": "Gr\u00f6\u00dfe f\u00fcr",
            "value": "4\/4"
          },                    {
            "id_feature": 2,
            "id_feature_value": 502,
            "name": "Besonderheit",
            "value": "Verschiedene Varianten"
          }                        ],

      "agent_faqs": [
              ],

      "images": [
                            {
            "id_image": 2309,
            "cover": true,
            "position": 1,
            "legend": "Kinnhalter Viola Hill \u2013 Klassische Form f\u00fcr gro\u00dfe Klangwelten",
            "url": "https:\/\/cdn3.musiccraft-instruments.com\/2309-large_default\/kinnhalter-viola-hill.webp"
          },                    {
            "id_image": 2308,
            "cover": false,
            "position": 2,
            "legend": "Kinnhalter Viola Hill \u2013 Klassische Form f\u00fcr gro\u00dfe Klangwelten",
            "url": "https:\/\/cdn2.musiccraft-instruments.com\/2308-large_default\/kinnhalter-viola-hill.webp"
          },                    {
            "id_image": 2305,
            "cover": false,
            "position": 3,
            "legend": "Kinnhalter Viola Hill \u2013 Klassische Form f\u00fcr gro\u00dfe Klangwelten",
            "url": "https:\/\/cdn3.musiccraft-instruments.com\/2305-large_default\/kinnhalter-viola-hill.webp"
          },                    {
            "id_image": 2310,
            "cover": false,
            "position": 4,
            "legend": "Kinnhalter Viola Hill \u2013 Klassische Form f\u00fcr gro\u00dfe Klangwelten",
            "url": "https:\/\/cdn3.musiccraft-instruments.com\/2310-large_default\/kinnhalter-viola-hill.webp"
          },                    {
            "id_image": 2307,
            "cover": false,
            "position": 5,
            "legend": "Kinnhalter Viola Hill \u2013 Klassische Form f\u00fcr gro\u00dfe Klangwelten",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/2307-large_default\/kinnhalter-viola-hill.webp"
          },                    {
            "id_image": 2306,
            "cover": false,
            "position": 6,
            "legend": "Kinnhalter Viola Hill \u2013 Klassische Form f\u00fcr gro\u00dfe Klangwelten",
            "url": "https:\/\/cdn3.musiccraft-instruments.com\/2306-large_default\/kinnhalter-viola-hill.webp"
          }                        ],

            "shipping_weight": {
        "@type": "QuantitativeValue",
        "value": 0.2,
        "unitCode": "KGM",
        "note": "Shipping weight, not product content."
      },
      
      
      "variant_model": {
        "has_variants": true,
        "variant_count": 6,
        "default_id_product_attribute": 349
      },

      "offers": {
        "@type": "Offer",
        "offer_scope": "default_variant",
        "id_product": 112,
        "id_product_attribute": 349,
        "url": "https:\/\/musiccraft-instruments.com\/de\/p\/kinnhalter-viola-hill-112.html",
        "price": 76.90,
        "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": 76.90,
          "priceCurrency": "EUR",
          "valueAddedTaxIncluded": true        }
              },

      "variant_offers": [
                            {
            "@type": "Offer",
            "id_product": 112,
            "id_product_attribute": 352,
            "is_default": false,
            "sku": "876\/168VA+06",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/kinnhalter-viola-hill-112.html",
            "image": "https:\/\/cdn3.musiccraft-instruments.com\/2309-large_default\/kinnhalter-viola-hill.webp",

                                                                                                                                                                                                                                                                                                                                                                                                                                                                    "attributes": [
                                              {
                  "group_id": 13,
                  "group_name": "Material",
                  "value": "Ebenholz"
                },                                {
                  "group_id": 14,
                  "group_name": "Verschraubung",
                  "value": "Titan"
                }                                          ],
            "attribute_summary": "Material: Ebenholz, Verschraubung: Titan",

            "price": {
              "delivery_country": false,
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 96.55,
              "tax_included": 114.90,
              "without_reduction_tax_excluded": 96.55,
              "without_reduction_tax_included": 114.90,
              "value_added_tax_included": true            },

            
            "availability": "https://schema.org/InStock",
            "quantity": 5,
            "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=112&id_product_attribute=352&qty=1&setCountry=0&setCurrency=1"
            }
          },                    {
            "@type": "Offer",
            "id_product": 112,
            "id_product_attribute": 349,
            "is_default": true,
            "sku": "876\/168VA",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/kinnhalter-viola-hill-112.html",
            "image": "https:\/\/cdn3.musiccraft-instruments.com\/2309-large_default\/kinnhalter-viola-hill.webp",

                                                                                                                                                                                                                                                                                                                                                                                                                                                                    "attributes": [
                                              {
                  "group_id": 13,
                  "group_name": "Material",
                  "value": "Ebenholz"
                },                                {
                  "group_id": 14,
                  "group_name": "Verschraubung",
                  "value": "Vernickelt"
                }                                          ],
            "attribute_summary": "Material: Ebenholz, Verschraubung: Vernickelt",

            "price": {
              "delivery_country": false,
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 64.62,
              "tax_included": 76.90,
              "without_reduction_tax_excluded": 64.62,
              "without_reduction_tax_included": 76.90,
              "value_added_tax_included": true            },

            
            "availability": "https://schema.org/InStock",
            "quantity": 5,
            "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=112&id_product_attribute=349&qty=1&setCountry=0&setCurrency=1"
            }
          },                    {
            "@type": "Offer",
            "id_product": 112,
            "id_product_attribute": 350,
            "is_default": false,
            "sku": "876\/170VA",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/kinnhalter-viola-hill-112.html",
            "image": "https:\/\/cdn3.musiccraft-instruments.com\/2305-large_default\/kinnhalter-viola-hill.webp",

                                                                                                                                                                                                                                                                                                                                                                                                                                                                    "attributes": [
                                              {
                  "group_id": 13,
                  "group_name": "Material",
                  "value": "Paalisander"
                },                                {
                  "group_id": 14,
                  "group_name": "Verschraubung",
                  "value": "Vernickelt"
                }                                          ],
            "attribute_summary": "Material: Paalisander, Verschraubung: Vernickelt",

            "price": {
              "delivery_country": false,
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 64.62,
              "tax_included": 76.90,
              "without_reduction_tax_excluded": 64.62,
              "without_reduction_tax_included": 76.90,
              "value_added_tax_included": true            },

            
            "availability": "https://schema.org/InStock",
            "quantity": 5,
            "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=112&id_product_attribute=350&qty=1&setCountry=0&setCurrency=1"
            }
          },                    {
            "@type": "Offer",
            "id_product": 112,
            "id_product_attribute": 353,
            "is_default": false,
            "sku": "876\/170VA+06",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/kinnhalter-viola-hill-112.html",
            "image": "https:\/\/cdn3.musiccraft-instruments.com\/2305-large_default\/kinnhalter-viola-hill.webp",

                                                                                                                                                                                                                                                                                                                                                                                                                                                                    "attributes": [
                                              {
                  "group_id": 13,
                  "group_name": "Material",
                  "value": "Paalisander"
                },                                {
                  "group_id": 14,
                  "group_name": "Verschraubung",
                  "value": "Titan"
                }                                          ],
            "attribute_summary": "Material: Paalisander, Verschraubung: Titan",

            "price": {
              "delivery_country": false,
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 96.55,
              "tax_included": 114.90,
              "without_reduction_tax_excluded": 96.55,
              "without_reduction_tax_included": 114.90,
              "value_added_tax_included": true            },

            
            "availability": "https://schema.org/InStock",
            "quantity": 5,
            "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=112&id_product_attribute=353&qty=1&setCountry=0&setCurrency=1"
            }
          },                    {
            "@type": "Offer",
            "id_product": 112,
            "id_product_attribute": 351,
            "is_default": false,
            "sku": "876\/171VA",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/kinnhalter-viola-hill-112.html",
            "image": "https:\/\/cdn1.musiccraft-instruments.com\/2307-large_default\/kinnhalter-viola-hill.webp",

                                                                                                                                                                                                                                                                                                                                                                                                                                                                    "attributes": [
                                              {
                  "group_id": 13,
                  "group_name": "Material",
                  "value": "Pflaume"
                },                                {
                  "group_id": 14,
                  "group_name": "Verschraubung",
                  "value": "Vernickelt"
                }                                          ],
            "attribute_summary": "Material: Pflaume, Verschraubung: Vernickelt",

            "price": {
              "delivery_country": false,
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 64.62,
              "tax_included": 76.90,
              "without_reduction_tax_excluded": 64.62,
              "without_reduction_tax_included": 76.90,
              "value_added_tax_included": true            },

            
            "availability": "https://schema.org/InStock",
            "quantity": 5,
            "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=112&id_product_attribute=351&qty=1&setCountry=0&setCurrency=1"
            }
          },                    {
            "@type": "Offer",
            "id_product": 112,
            "id_product_attribute": 354,
            "is_default": false,
            "sku": "876\/171VA+06",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/kinnhalter-viola-hill-112.html",
            "image": "https:\/\/cdn1.musiccraft-instruments.com\/2307-large_default\/kinnhalter-viola-hill.webp",

                                                                                                                                                                                                                                                                                                                                                                                                                                                                    "attributes": [
                                              {
                  "group_id": 13,
                  "group_name": "Material",
                  "value": "Pflaume"
                },                                {
                  "group_id": 14,
                  "group_name": "Verschraubung",
                  "value": "Titan"
                }                                          ],
            "attribute_summary": "Material: Pflaume, Verschraubung: Titan",

            "price": {
              "delivery_country": false,
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 96.55,
              "tax_included": 114.90,
              "without_reduction_tax_excluded": 96.55,
              "without_reduction_tax_included": 114.90,
              "value_added_tax_included": true            },

            
            "availability": "https://schema.org/InStock",
            "quantity": 5,
            "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=112&id_product_attribute=354&qty=1&setCountry=0&setCurrency=1"
            }
          }                        ],

      "pricing": {
        "scope": "default_variant",
        "default_id_product_attribute": 349,
        "delivery_country": false,
        "currency": "EUR",
        "currency_symbol": "\u20ac",
        "tax_rate": 19,
        "use_taxes": true,
        "show_taxes": true,
        "price_tax_included": 76.90,
        "price_tax_excluded": 64.62,
        "price_without_reduction": 64.62,
        "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."
      }
    }
  }
}