{ "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": 265 }, "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=265&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=265&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=265&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-kapodaster-ultra-265.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-kapodaster-ultra-265.html#product", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-kapodaster-ultra-265.html", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=265&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=265&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-kapodaster-ultra-265.html" }, "id_product": 265, "name": "Wittner Kapodaster Ultra \u2013 f\u00fcr verschiedene Gitarren", "description": "Leichter Wittner Kapodaster Ultra aus Hi-Tec-Verbundwerkstoff. In verschiedenen Ausf\u00fchrungen f\u00fcr 6-saitige Gitarren, Folk- und Konzertgitarren erh\u00e4ltlich.", "full_description": "Der Wittner Kapodaster Ultra ist eine praktische L\u00f6sung f\u00fcr Gitarristen, die die Tonh\u00f6he ihres Instruments schnell und unkompliziert ver\u00e4ndern m\u00f6chten. Gefertigt aus modernem Hi-Tec-Verbundwerkstoff verbindet er eine leichte Konstruktion mit einer funktionalen, angenehm unaufdringlichen schwarzen Optik. Der Kapodaster ist in verschiedenen Ausf\u00fchrungen erh\u00e4ltlich und l\u00e4sst sich damit passend zum jeweiligen Gitarrentyp ausw\u00e4hlen. F\u00fcr 6-saitige Gitarren mit flachem Griffbrett sowie f\u00fcr 6-saitige Folk-Gitarren mit gew\u00f6lbtem Griffbrett betr\u00e4gt die Breite jeweils 51,5 mm. F\u00fcr Konzertgitarren steht eine 60 mm breite Variante zur Verf\u00fcgung. Mit seinen unterschiedlichen Ausf\u00fchrungen eignet sich der Wittner Ultra f\u00fcr verschiedene Spielweisen und Instrumententypen \u2013 ein kompaktes Zubeh\u00f6r f\u00fcr Unterricht, Probe, B\u00fchne oder das Musizieren zu Hause.", "additional_text": "Kapodaster f\u00fcr verschiedene Gitarrentypen \n Modell: Ultra \n Material: Hi-Tec-Verbundwerkstoff \n Farbe: Schwarz \n F\u00fcr 6-saitige Gitarren mit flachem Griffbrett: 51,5 mm \n F\u00fcr 6-saitige Folk-Gitarren mit gew\u00f6lbtem Griffbrett: 51,5 mm \n F\u00fcr Konzertgitarren: 60 mm \n Hersteller: Wittner \u2013 Division of GEWA music GmbH", "sku": "819\/996", "mpn": "819\/996", "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": 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" } }, "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": 15, "id_feature_value": 130, "name": "Besteuerung", "value": "Standard Rate" }, { "id_feature": 9, "id_feature_value": 398, "name": "Instrument", "value": "Gitarre" }, { "id_feature": 28, "id_feature_value": 328, "name": "Bestandteile", "value": "Saitenhalter" }, { "id_feature": 22, "id_feature_value": 171, "name": "Einsatzbereich", "value": "Anf\u00e4nger" }, { "id_feature": 22, "id_feature_value": 173, "name": "Einsatzbereich", "value": "B\u00fchne" }, { "id_feature": 22, "id_feature_value": 172, "name": "Einsatzbereich", "value": "Fortgeschrittene" }, { "id_feature": 2, "id_feature_value": 502, "name": "Besonderheit", "value": "Verschiedene Varianten" } ], "agent_faqs": [ ], "images": [ { "id_image": 2654, "cover": true, "position": 1, "legend": "Wittner Kapodaster Ultra \u2013 f\u00fcr verschiedene Gitarren", "url": "https:\/\/cdn2.musiccraft-instruments.com\/2654-large_default\/wittner-kapodaster-ultra.webp" }, { "id_image": 2651, "cover": true, "position": 2, "legend": "Wittner Kapodaster Ultra \u2013 f\u00fcr verschiedene Gitarren", "url": "https:\/\/cdn1.musiccraft-instruments.com\/2651-large_default\/wittner-kapodaster-ultra.webp" }, { "id_image": 2653, "cover": false, "position": 3, "legend": "Wittner Kapodaster Ultra \u2013 f\u00fcr verschiedene Gitarren", "url": "https:\/\/cdn1.musiccraft-instruments.com\/2653-large_default\/wittner-kapodaster-ultra.webp" }, { "id_image": 2652, "cover": false, "position": 4, "legend": "Wittner Kapodaster Ultra \u2013 f\u00fcr verschiedene Gitarren", "url": "https:\/\/cdn1.musiccraft-instruments.com\/2652-large_default\/wittner-kapodaster-ultra.webp" }, { "id_image": 2655, "cover": false, "position": 5, "legend": "Wittner Kapodaster Ultra \u2013 f\u00fcr verschiedene Gitarren", "url": "https:\/\/cdn1.musiccraft-instruments.com\/2655-large_default\/wittner-kapodaster-ultra.webp" } ], "shipping_weight": { "@type": "QuantitativeValue", "value": 0.08, "unitCode": "KGM", "note": "Shipping weight, not product content." }, "variant_model": { "has_variants": true, "variant_count": 3, "default_id_product_attribute": 595 }, "offers": { "@type": "Offer", "offer_scope": "default_variant", "id_product": 265, "id_product_attribute": 595, "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-kapodaster-ultra-265.html", "price": 25.10, "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": 25.10, "priceCurrency": "EUR", "valueAddedTaxIncluded": true } }, "variant_offers": [ { "@type": "Offer", "id_product": 265, "id_product_attribute": 595, "is_default": true, "sku": "819\/996", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-kapodaster-ultra-265.html", "image": "https:\/\/cdn2.musiccraft-instruments.com\/2654-large_default\/wittner-kapodaster-ultra.webp", "attributes": [ { "group_id": 9, "group_name": "Modell", "value": "f\u00fcr 6-saitige Gitarre mit flachem Griffbrett" } ], "attribute_summary": "Modell: f\u00fcr 6-saitige Gitarre mit flachem Griffbrett", "price": { "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 21.09, "tax_included": 25.10, "without_reduction_tax_excluded": 21.09, "without_reduction_tax_included": 25.10, "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=265&id_product_attribute=595&qty=1&setCountry=0&setCurrency=1" } }, { "@type": "Offer", "id_product": 265, "id_product_attribute": 596, "is_default": false, "sku": "819\/996F", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-kapodaster-ultra-265.html", "image": "https:\/\/cdn1.musiccraft-instruments.com\/2653-large_default\/wittner-kapodaster-ultra.webp", "attributes": [ { "group_id": 9, "group_name": "Modell", "value": "f\u00fcr 6-saitige Folk-Gitarre mit gew\u00f6lbtem Griffbrett" } ], "attribute_summary": "Modell: f\u00fcr 6-saitige Folk-Gitarre mit gew\u00f6lbtem Griffbrett", "price": { "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 21.09, "tax_included": 25.10, "without_reduction_tax_excluded": 21.09, "without_reduction_tax_included": 25.10, "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=265&id_product_attribute=596&qty=1&setCountry=0&setCurrency=1" } }, { "@type": "Offer", "id_product": 265, "id_product_attribute": 597, "is_default": false, "sku": "819\/996K", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/wittner-kapodaster-ultra-265.html", "image": "https:\/\/cdn1.musiccraft-instruments.com\/2655-large_default\/wittner-kapodaster-ultra.webp", "attributes": [ { "group_id": 9, "group_name": "Modell", "value": "f\u00fcr Konzertgitarre mit flachem Griffbrett" } ], "attribute_summary": "Modell: f\u00fcr Konzertgitarre mit flachem Griffbrett", "price": { "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 21.09, "tax_included": 25.10, "without_reduction_tax_excluded": 21.09, "without_reduction_tax_included": 25.10, "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=265&id_product_attribute=597&qty=1&setCountry=0&setCurrency=1" } } ], "pricing": { "scope": "default_variant", "default_id_product_attribute": 595, "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "use_taxes": true, "show_taxes": true, "price_tax_included": 25.10, "price_tax_excluded": 21.09, "price_without_reduction": 21.09, "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." } } } }