{
  "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": 263
    },
    "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=263&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=263&setCountry=0&setCurrency=1",
      "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=263&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\/kinderzither-25-melodiesaiten-263.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\/kinderzither-25-melodiesaiten-263.html#product",
      "url": "https:\/\/musiccraft-instruments.com\/de\/p\/kinderzither-25-melodiesaiten-263.html",
      "urls": {
        "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=263&setCountry=0&setCurrency=1",
        "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=263&setCountry=0&setCurrency=1",
        "human": "https:\/\/musiccraft-instruments.com\/de\/p\/kinderzither-25-melodiesaiten-263.html"
      },

      "id_product": 263,
      "name": "Kinderzither \u2013 Chromatische Zither mit 25 Melodiesaiten",
      "description": "Chromatische Kinderzither mit 25 Melodiesaiten und einem Tonumfang von C4 bis C5. Ideal f\u00fcr den Einstieg in die Welt der Zithermusik.\u00a0Geliefert wird die Kinderzither im Karton inklusive Spielanleitung, Zitherschl\u00fcssel und Zitherring.",
      "full_description": "Die Kinderzither von C. Robert Hopf wurde speziell f\u00fcr junge Musiker und Einsteiger entwickelt. Mit ihrer \u00fcbersichtlichen Bauweise und dem chromatischen Tonumfang bietet sie optimale Voraussetzungen, um spielerisch die Grundlagen des Zitherspiels zu erlernen und erste Melodien sicher zu begleiten.  Ausgestattet mit 25 Melodiesaiten deckt die Kinderzither den Tonumfang von C4 bis C5 \u00fcber zwei Oktaven ab. Dadurch eignet sie sich hervorragend f\u00fcr den Musikunterricht, die musikalische Fr\u00fcherziehung sowie das \u00dcben zu Hause. Die naturfarbige Decke bildet einen harmonischen Kontrast zu den schwarzen Zargen und dem schwarzen Boden und verleiht dem Instrument eine klassische, zeitlose Optik.  Geliefert wird die Kinderzither im Karton inklusive Spielanleitung, Zitherschl\u00fcssel und Zitherring. Die hochwertige Verarbeitung von C. Robert Hopf macht dieses Instrument zu einem langlebigen Begleiter f\u00fcr die ersten musikalischen Schritte.",
      "additional_text": "Chromatische Kinderzither \n 25 Melodiesaiten \n Tonumfang: C4 bis C5 (2 Oktaven) \n Naturfarbige Decke \n Boden und Zargen in Schwarz \n Ohne Druck \n Lieferung im Karton \n Inklusive Spielanleitung \n Inklusive Zitherschl\u00fcssel und Zitherring \n Hersteller: C. Robert Hopf Inh. J\u00f6rg Hopf",

      "sku": "331\/200-4",
      "mpn": "331\/200-4",
      "ean13": "",
      "upc": "",

      "brand": {
        "@type": "Brand",
        "name": " C. Robert Hopf Inh. J\u00f6rg Hopf",
        "url": "https:\/\/musiccraft-instruments.com\/de\/c-robert-hopf-inh-jorg-hopf_29"      },

      "manufacturer": {
        "@type": "Organization",
        "id_manufacturer": 29,
        "name": " C. Robert Hopf Inh. J\u00f6rg Hopf",
        "url": "https:\/\/musiccraft-instruments.com\/de\/c-robert-hopf-inh-jorg-hopf_29"      },

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

      "main_category": {
        "id_category": 27,
        "name": "Zithern",
        "link_rewrite": "zithern",
        "urls": {
          "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=27&setCountry=0&setCurrency=1",
          "human": "https:\/\/musiccraft-instruments.com\/de\/zithern-27"
        }
      },

      "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": 169,
            "name": "Produkttyp",
            "value": "Set"
          },                    {
            "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": 394,
            "name": "Instrument",
            "value": "Zither"
          },                    {
            "id_feature": 22,
            "id_feature_value": 171,
            "name": "Einsatzbereich",
            "value": "Anf\u00e4nger"
          }                        ],

      "agent_faqs": [
              ],

      "images": [
                            {
            "id_image": 2645,
            "cover": true,
            "position": 1,
            "legend": "Kinderzither \u2013 Chromatische Zither mit 25 Melodiesaiten",
            "url": "https:\/\/cdn2.musiccraft-instruments.com\/2645-large_default\/kinderzither-25-melodiesaiten.webp"
          },                    {
            "id_image": 2643,
            "cover": false,
            "position": 2,
            "legend": "Kinderzither \u2013 Chromatische Zither mit 25 Melodiesaiten",
            "url": "https:\/\/cdn3.musiccraft-instruments.com\/2643-large_default\/kinderzither-25-melodiesaiten.webp"
          },                    {
            "id_image": 2641,
            "cover": false,
            "position": 3,
            "legend": "Kinderzither \u2013 Chromatische Zither mit 25 Melodiesaiten",
            "url": "https:\/\/cdn2.musiccraft-instruments.com\/2641-large_default\/kinderzither-25-melodiesaiten.webp"
          },                    {
            "id_image": 2644,
            "cover": false,
            "position": 4,
            "legend": "Kinderzither \u2013 Chromatische Zither mit 25 Melodiesaiten",
            "url": "https:\/\/cdn2.musiccraft-instruments.com\/2644-large_default\/kinderzither-25-melodiesaiten.webp"
          },                    {
            "id_image": 2642,
            "cover": false,
            "position": 5,
            "legend": "Kinderzither \u2013 Chromatische Zither mit 25 Melodiesaiten",
            "url": "https:\/\/cdn2.musiccraft-instruments.com\/2642-large_default\/kinderzither-25-melodiesaiten.webp"
          }                        ],

            "shipping_weight": {
        "@type": "QuantitativeValue",
        "value": 5,
        "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": 263,
        "id_product_attribute": 0,
        "url": "https:\/\/musiccraft-instruments.com\/de\/p\/kinderzither-25-melodiesaiten-263.html",
        "price": 276.00,
        "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": 276.00,
          "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=263&qty=1&setCountry=0&setCurrency=1"
        }
              },

      "variant_offers": [
              ],

      "pricing": {
        "scope": "product",
        "default_id_product_attribute": 0,
        "delivery_country": false,
        "currency": "EUR",
        "currency_symbol": "\u20ac",
        "tax_rate": 19,
        "use_taxes": true,
        "show_taxes": true,
        "price_tax_included": 276.00,
        "price_tax_excluded": 231.93,
        "price_without_reduction": 231.93,
        "reduction_percent": 0,
        "reduction_price": 0      },

      "availability": {
        "status": "https://schema.org/InStock",
        "orderable": true,
        "available_for_order": true,
        "show_price": true,
        "quantity": 100,
        "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."
      }
    }
  }
}