{
  "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": 814
    },
    "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=814&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=814&setCountry=0&setCurrency=1",
      "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=814&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\/gespielte-violine-4-4-widhahn-814.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-violine-4-4-widhahn-814.html#product",
      "url": "https:\/\/musiccraft-instruments.com\/de\/p\/gespielte-violine-4-4-widhahn-814.html",
      "urls": {
        "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=814&setCountry=0&setCurrency=1",
        "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=814&setCountry=0&setCurrency=1",
        "human": "https:\/\/musiccraft-instruments.com\/de\/p\/gespielte-violine-4-4-widhahn-814.html"
      },

      "id_product": 814,
      "name": "Gespielte Violine 4\/4 \u2013 mit Zettel \u201eWidhahn\u201c, Etui und Bogen",
      "description": "Gespielte 4\/4-Violine mit Zettel \u201eWidhahn\u201c, rotbrauner Lackierung und Larsen-Saiten. Vom Handwerksmeister gepr\u00fcft, \u00fcberarbeitet und spielbereit.",
      "full_description": "Diese  gespielte Violine in 4\/4-Gr\u00f6\u00dfe  tr\u00e4gt einen Zettel mit der Bezeichnung \u201eWidhahn\u201c und ist als Einzelst\u00fcck erh\u00e4ltlich. Die rotbraune Lackierung verleiht dem Instrument eine klassische, warme Optik.  Laut Produktbeschreibung zeichnet sich die Violine durch eine harmonische Klangbalance, eine gute Ansprache und einen klaren, tragf\u00e4higen Ton aus. Ausgestattet ist sie mit Larsen-Saiten.  Das Instrument wurde von einem Handwerksmeister sorgf\u00e4ltig gepr\u00fcft, fachgerecht \u00fcberarbeitet und aufbereitet. Es befindet sich laut Anbieter in einem sehr guten, spielbereiten Zustand und ist wahlweise einzeln oder im Set mit Etui und Bogen erh\u00e4ltlich.",
      "additional_text": "Produkttyp: gespielte Violine \n Gr\u00f6\u00dfe: 4\/4 \n Zustand: gebraucht \n Einzelst\u00fcck \n Zettel: \u201eWidhahn\u201c \n Lackierung: Rotbraun \n Saiten: Larsen \n Laut Anbieter harmonische Klangbalance \n Laut Anbieter gute Ansprache \n Laut Anbieter klarer, tragf\u00e4higer Ton \n Vom Handwerksmeister gepr\u00fcft, \u00fcberarbeitet und aufbereitet \n Laut Anbieter sehr guter, spielbereiter Zustand \n Erh\u00e4ltlich als einzelnes Instrument oder im Set mit Etui und Bogen",

      "sku": "901\/3286",
      "mpn": "901\/3286",
      "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=0&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=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": 3,
            "name": "Produkttyp",
            "value": "Einzelartikel"
          },                    {
            "id_feature": 1,
            "id_feature_value": 499,
            "name": "Produkttyp",
            "value": "Historisch & Restauriert"
          },                    {
            "id_feature": 15,
            "id_feature_value": 130,
            "name": "Besteuerung",
            "value": "Standard Rate"
          },                    {
            "id_feature": 9,
            "id_feature_value": 148,
            "name": "Instrument",
            "value": "Violine"
          },                    {
            "id_feature": 2,
            "id_feature_value": 502,
            "name": "Besonderheit",
            "value": "Verschiedene Varianten"
          },                    {
            "id_feature": 2,
            "id_feature_value": 501,
            "name": "Besonderheit",
            "value": "Unikat"
          },                    {
            "id_feature": 18,
            "id_feature_value": 361,
            "name": " Kernmaterial",
            "value": "Buchsbaum"
          },                    {
            "id_feature": 4,
            "id_feature_value": 154,
            "name": "Kondition",
            "value": "aufbereitet"
          },                    {
            "id_feature": 4,
            "id_feature_value": 153,
            "name": "Kondition",
            "value": "gebraucht"
          }                        ],

      "agent_faqs": [
              ],

      "images": [
                            {
            "id_image": 3839,
            "cover": true,
            "position": 1,
            "legend": "Gespielte Violine 4\/4 \u2013 mit Zettel \u201eWidhahn\u201c, Etui und Bogen",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3839-large_default\/gespielte-violine-4-4-widhahn.webp"
          },                    {
            "id_image": 3838,
            "cover": false,
            "position": 2,
            "legend": "Gespielte Violine 4\/4 \u2013 mit Zettel \u201eWidhahn\u201c, Etui und Bogen",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3838-large_default\/gespielte-violine-4-4-widhahn.webp"
          },                    {
            "id_image": 3840,
            "cover": false,
            "position": 3,
            "legend": "Gespielte Violine 4\/4 \u2013 mit Zettel \u201eWidhahn\u201c, Etui und Bogen",
            "url": "https:\/\/cdn3.musiccraft-instruments.com\/3840-large_default\/gespielte-violine-4-4-widhahn.webp"
          },                    {
            "id_image": 3835,
            "cover": false,
            "position": 4,
            "legend": "Gespielte Violine 4\/4 \u2013 mit Zettel \u201eWidhahn\u201c, Etui und Bogen",
            "url": "https:\/\/cdn2.musiccraft-instruments.com\/3835-large_default\/gespielte-violine-4-4-widhahn.webp"
          },                    {
            "id_image": 3836,
            "cover": false,
            "position": 5,
            "legend": "Gespielte Violine 4\/4 \u2013 mit Zettel \u201eWidhahn\u201c, Etui und Bogen",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3836-large_default\/gespielte-violine-4-4-widhahn.webp"
          },                    {
            "id_image": 3837,
            "cover": false,
            "position": 6,
            "legend": "Gespielte Violine 4\/4 \u2013 mit Zettel \u201eWidhahn\u201c, Etui und Bogen",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3837-large_default\/gespielte-violine-4-4-widhahn.webp"
          }                        ],

            "shipping_weight": {
        "@type": "QuantitativeValue",
        "value": 2,
        "unitCode": "KGM",
        "note": "Shipping weight, not product content."
      },
      
      
      "variant_model": {
        "has_variants": true,
        "variant_count": 2,
        "default_id_product_attribute": 1129
      },

      "offers": {
        "@type": "Offer",
        "offer_scope": "default_variant",
        "id_product": 814,
        "id_product_attribute": 1129,
        "url": "https:\/\/musiccraft-instruments.com\/de\/p\/gespielte-violine-4-4-widhahn-814.html",
        "price": 1350.00,
        "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": 1350.00,
          "priceCurrency": "EUR",
          "valueAddedTaxIncluded": true        }
              },

      "variant_offers": [
                            {
            "@type": "Offer",
            "id_product": 814,
            "id_product_attribute": 1129,
            "is_default": true,
            "sku": "901\/3286-1",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/gespielte-violine-4-4-widhahn-814.html",
            "image": "https:\/\/cdn1.musiccraft-instruments.com\/3839-large_default\/gespielte-violine-4-4-widhahn.webp",

                                                                                                                                                                                                                                                "attributes": [
                                              {
                  "group_id": 28,
                  "group_name": "Variante",
                  "value": "Instrument einzeln"
                }                                          ],
            "attribute_summary": "Variante: Instrument einzeln",

            "price": {
              "delivery_country": false,
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 1134.45,
              "tax_included": 1350.00,
              "without_reduction_tax_excluded": 1134.45,
              "without_reduction_tax_included": 1350.00,
              "value_added_tax_included": true            },

            
            "availability": "https://schema.org/InStock",
            "quantity": 1,
            "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=814&id_product_attribute=1129&qty=1&setCountry=0&setCurrency=1"
            }
          },                    {
            "@type": "Offer",
            "id_product": 814,
            "id_product_attribute": 1128,
            "is_default": false,
            "sku": "901\/3286-2",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/gespielte-violine-4-4-widhahn-814.html",
            "image": "https:\/\/cdn3.musiccraft-instruments.com\/3840-large_default\/gespielte-violine-4-4-widhahn.webp",

                                                                                                                                                                                                                                                "attributes": [
                                              {
                  "group_id": 28,
                  "group_name": "Variante",
                  "value": "Instrument im Set mit Etui und Bogen"
                }                                          ],
            "attribute_summary": "Variante: Instrument im Set mit Etui und Bogen",

            "price": {
              "delivery_country": false,
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 1218.49,
              "tax_included": 1450.00,
              "without_reduction_tax_excluded": 1218.49,
              "without_reduction_tax_included": 1450.00,
              "value_added_tax_included": true            },

            
            "availability": "https://schema.org/InStock",
            "quantity": 1,
            "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=814&id_product_attribute=1128&qty=1&setCountry=0&setCurrency=1"
            }
          }                        ],

      "pricing": {
        "scope": "default_variant",
        "default_id_product_attribute": 1129,
        "delivery_country": false,
        "currency": "EUR",
        "currency_symbol": "\u20ac",
        "tax_rate": 19,
        "use_taxes": true,
        "show_taxes": true,
        "price_tax_included": 1350.00,
        "price_tax_excluded": 1134.45,
        "price_without_reduction": 1134.45,
        "reduction_percent": 0,
        "reduction_price": 0      },

      "availability": {
        "status": "https://schema.org/InStock",
        "orderable": true,
        "available_for_order": true,
        "show_price": true,
        "quantity": 2,
        "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."
      }
    }
  }
}