{
  "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": 713
    },
    "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=713&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=713&setCountry=1&setCurrency=1",
      "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=713&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\/wittner-taktell-piccolino-metronom-713.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-taktell-piccolino-metronom-713.html#product",
      "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-taktell-piccolino-metronom-713.html",
      "urls": {
        "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=713&setCountry=1&setCurrency=1",
        "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=713&setCountry=1&setCurrency=1",
        "human": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-taktell-piccolino-metronom-713.html"
      },

      "id_product": 713,
      "name": "Wittner Taktell Piccolino \u2013 mechanisches Metronom ohne Glocke",
      "description": "Mechanisches Wittner Taktell Piccolino mit Kunststoffgeh\u00e4use, Aufziehmechanik und ohne Glocke. Batterielos und in Schwarz oder Rubinrot erh\u00e4ltlich.",
      "full_description": "Das  Wittner Taktell Piccolino  ist ein mechanisches Metronom mit Kunststoffgeh\u00e4use und klassischer Aufziehmechanik.  F\u00fcr den Betrieb werden keine Batterien ben\u00f6tigt. Diese Ausf\u00fchrung ist ohne Glocke ausgestattet und bietet damit eine klassische mechanische Taktvorgabe in kompakter Form.  Das Taktell Piccolino ist in den Farben Schwarz und Rubinrot erh\u00e4ltlich.",
      "additional_text": "Modell: Piccolino \n Produkttyp: mechanisches Metronom \n Antrieb: mechanisch, zum Aufziehen \n Batterien erforderlich: nein \n Glocke: ohne Glocke \n Geh\u00e4use: Kunststoff \n Farben: Schwarz oder Rubinrot \n Hersteller: Wittner \u2013 Division of GEWA music GmbH",

      "sku": "819\/221",
      "mpn": "819\/221",
      "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=1&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=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": 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": 392,
            "name": " Kernmaterial",
            "value": "Kunststoff"
          }                        ],

      "agent_faqs": [
              ],

      "images": [
                            {
            "id_image": 3503,
            "cover": false,
            "position": 1,
            "legend": "Wittner Taktell Piccolino \u2013 mechanisches Metronom ohne Glocke",
            "url": "https:\/\/cdn2.musiccraft-instruments.com\/3503-large_default\/wittner-taktell-piccolino-metronom.webp"
          },                    {
            "id_image": 3504,
            "cover": true,
            "position": 2,
            "legend": "Wittner Taktell Piccolino \u2013 mechanisches Metronom ohne Glocke",
            "url": "https:\/\/cdn3.musiccraft-instruments.com\/3504-large_default\/wittner-taktell-piccolino-metronom.webp"
          },                    {
            "id_image": 3505,
            "cover": true,
            "position": 3,
            "legend": "Wittner Taktell Piccolino \u2013 mechanisches Metronom ohne Glocke",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3505-large_default\/wittner-taktell-piccolino-metronom.webp"
          }                        ],

            "shipping_weight": {
        "@type": "QuantitativeValue",
        "value": 0.65,
        "unitCode": "KGM",
        "note": "Shipping weight, not product content."
      },
      
      
      "variant_model": {
        "has_variants": true,
        "variant_count": 2,
        "default_id_product_attribute": 926
      },

      "offers": {
        "@type": "Offer",
        "offer_scope": "default_variant",
        "id_product": 713,
        "id_product_attribute": 926,
        "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-taktell-piccolino-metronom-713.html",
        "price": 58.00,
        "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": 58.00,
          "priceCurrency": "EUR",
          "valueAddedTaxIncluded": true        }
              },

      "variant_offers": [
                            {
            "@type": "Offer",
            "id_product": 713,
            "id_product_attribute": 926,
            "is_default": true,
            "sku": "819\/223",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-taktell-piccolino-metronom-713.html",
            "image": "https:\/\/cdn1.musiccraft-instruments.com\/3505-large_default\/wittner-taktell-piccolino-metronom.webp",

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

            "price": {
              "delivery_country": "DE",
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 48.74,
              "tax_included": 58.00,
              "without_reduction_tax_excluded": 48.74,
              "without_reduction_tax_included": 58.00,
              "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=713&id_product_attribute=926&qty=1&setCountry=1&setCurrency=1"
            }
          },                    {
            "@type": "Offer",
            "id_product": 713,
            "id_product_attribute": 925,
            "is_default": false,
            "sku": "819\/221",
            "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-taktell-piccolino-metronom-713.html",
            "image": "https:\/\/cdn3.musiccraft-instruments.com\/3504-large_default\/wittner-taktell-piccolino-metronom.webp",

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

            "price": {
              "delivery_country": "DE",
              "currency": "EUR",
              "currency_symbol": "\u20ac",
              "tax_rate": 19,
              "tax_excluded": 48.74,
              "tax_included": 58.00,
              "without_reduction_tax_excluded": 48.74,
              "without_reduction_tax_included": 58.00,
              "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=713&id_product_attribute=925&qty=1&setCountry=1&setCurrency=1"
            }
          }                        ],

      "pricing": {
        "scope": "default_variant",
        "default_id_product_attribute": 926,
        "delivery_country": "DE",
        "currency": "EUR",
        "currency_symbol": "\u20ac",
        "tax_rate": 19,
        "use_taxes": true,
        "show_taxes": true,
        "price_tax_included": 58.00,
        "price_tax_excluded": 48.74,
        "price_without_reduction": 48.74,
        "reduction_percent": 0,
        "reduction_price": 0      },

      "availability": {
        "status": "https://schema.org/InStock",
        "orderable": true,
        "available_for_order": true,
        "show_price": true,
        "quantity": 20,
        "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."
      }
    }
  }
}