{ "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": 164 }, "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=164&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=164&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=164&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\/griffbrett-fuer-violine-ebenholz-164.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\/griffbrett-fuer-violine-ebenholz-164.html#product", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/griffbrett-fuer-violine-ebenholz-164.html", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=164&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=164&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/p\/griffbrett-fuer-violine-ebenholz-164.html" }, "id_product": 164, "name": "Griffbrett f\u00fcr Violine \u2013 Ebenholz", "description": "Hochwertiges Griffbrett f\u00fcr Violine aus Ebenholz.", "full_description": "Das Griffbrett geh\u00f6rt zu den am st\u00e4rksten beanspruchten Bauteilen einer Violine. Jeder Ton, jede Lage und jede Bewegung der linken Hand laufen \u00fcber seine Oberfl\u00e4che. Deshalb spielen Materialqualit\u00e4t und Verarbeitung eine entscheidende Rolle f\u00fcr Spielgef\u00fchl und Langlebigkeit. Dieses Griffbrett wird aus Ebenholz gefertigt. Das harte, dichte Holz ist seit Generationen die erste Wahl im Geigenbau und wird f\u00fcr seine hohe Verschlei\u00dffestigkeit und seine angenehmen Spieleigenschaften gesch\u00e4tzt. Eine solide Grundlage f\u00fcr Instrumente, die viele Jahre Musik machen sollen. \n Sorte 2: funktional gutes Holz, aber st\u00e4rkere Farbunterschiede, weniger gleichm\u00e4\u00dfige Maserung, optische Abweichungen zul\u00e4ssig. Sorte 1: ausgew\u00e4hlte Qualit\u00e4t mit gleichm\u00e4\u00dfigerer Struktur, besserem Erscheinungsbild und geringeren Farbabweichungen. Sorte 1A: besonders sorgf\u00e4ltig selektiertes Holz mit sehr homogener Farbe, feiner Maserung und hochwertiger Optik.", "additional_text": "Griffbrett f\u00fcr Violine \n Material: Ebenholz \n Qualit\u00e4t: Sorte 1A, Sorte 1 oder Sorte 2 \n Hohe Verschlei\u00dffestigkeit \n Geeignet f\u00fcr Reparatur und Instrumentenbau \n Klassisches Tonholz f\u00fcr den professionellen Geigenbau", "sku": "853\/022", "mpn": "853\/022", "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": 83, "name": "Griffbretter", "link_rewrite": "griffbretter", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=83&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/griffbretter-83" } }, "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": 1, "name": "Produkttyp", "value": "Zubeh\u00f6r" }, { "id_feature": 1, "id_feature_value": 150, "name": "Produkttyp", "value": "Ersatzteile" }, { "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": 28, "id_feature_value": 334, "name": "Bestandteile", "value": "Griffbretter" }, { "id_feature": 22, "id_feature_value": 370, "name": "Einsatzbereich", "value": "Instrumentenbau" }, { "id_feature": 2, "id_feature_value": 502, "name": "Besonderheit", "value": "Verschiedene Varianten" }, { "id_feature": 18, "id_feature_value": 358, "name": " Kernmaterial", "value": "Ebenholz" } ], "agent_faqs": [ ], "images": [ { "id_image": 2393, "cover": true, "position": 1, "legend": "Griffbrett f\u00fcr Violine \u2013 Ebenholz", "url": "https:\/\/cdn3.musiccraft-instruments.com\/2393-large_default\/griffbrett-fuer-violine-ebenholz.webp" }, { "id_image": 2396, "cover": false, "position": 2, "legend": "Griffbrett f\u00fcr Violine \u2013 Ebenholz", "url": "https:\/\/cdn2.musiccraft-instruments.com\/2396-large_default\/griffbrett-fuer-violine-ebenholz.webp" } ], "shipping_weight": { "@type": "QuantitativeValue", "value": 0.05, "unitCode": "KGM", "note": "Shipping weight, not product content." }, "variant_model": { "has_variants": true, "variant_count": 3, "default_id_product_attribute": 512 }, "offers": { "@type": "Offer", "offer_scope": "default_variant", "id_product": 164, "id_product_attribute": 512, "url": "https:\/\/musiccraft-instruments.com\/de\/p\/griffbrett-fuer-violine-ebenholz-164.html", "price": 54.90, "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": 54.90, "priceCurrency": "EUR", "valueAddedTaxIncluded": true } }, "variant_offers": [ { "@type": "Offer", "id_product": 164, "id_product_attribute": 512, "is_default": true, "sku": "853\/022", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/griffbrett-fuer-violine-ebenholz-164.html", "image": "https:\/\/cdn1.musiccraft-instruments.com\/1-large_default\/griffbrett-fuer-violine-ebenholz.webp", "attributes": [ { "group_id": 19, "group_name": "Qualit\u00e4t", "value": "Sorte 1a" } ], "attribute_summary": "Qualit\u00e4t: Sorte 1a", "price": { "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 46.13, "tax_included": 54.90, "without_reduction_tax_excluded": 46.13, "without_reduction_tax_included": 54.90, "value_added_tax_included": true }, "availability": "https://schema.org/InStock", "quantity": 100, "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=164&id_product_attribute=512&qty=1&setCountry=0&setCurrency=1" } }, { "@type": "Offer", "id_product": 164, "id_product_attribute": 513, "is_default": false, "sku": "853\/021", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/griffbrett-fuer-violine-ebenholz-164.html", "image": "https:\/\/cdn1.musiccraft-instruments.com\/1-large_default\/griffbrett-fuer-violine-ebenholz.webp", "attributes": [ { "group_id": 19, "group_name": "Qualit\u00e4t", "value": "Sorte 1" } ], "attribute_summary": "Qualit\u00e4t: Sorte 1", "price": { "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 36.05, "tax_included": 42.90, "without_reduction_tax_excluded": 36.05, "without_reduction_tax_included": 42.90, "value_added_tax_included": true }, "availability": "https://schema.org/InStock", "quantity": 100, "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=164&id_product_attribute=513&qty=1&setCountry=0&setCurrency=1" } }, { "@type": "Offer", "id_product": 164, "id_product_attribute": 514, "is_default": false, "sku": "853\/020", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/griffbrett-fuer-violine-ebenholz-164.html", "image": "https:\/\/cdn1.musiccraft-instruments.com\/1-large_default\/griffbrett-fuer-violine-ebenholz.webp", "attributes": [ { "group_id": 19, "group_name": "Qualit\u00e4t", "value": "Sorte 2" } ], "attribute_summary": "Qualit\u00e4t: Sorte 2", "price": { "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 27.65, "tax_included": 32.90, "without_reduction_tax_excluded": 27.65, "without_reduction_tax_included": 32.90, "value_added_tax_included": true }, "availability": "https://schema.org/InStock", "quantity": 100, "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=164&id_product_attribute=514&qty=1&setCountry=0&setCurrency=1" } } ], "pricing": { "scope": "default_variant", "default_id_product_attribute": 512, "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "use_taxes": true, "show_taxes": true, "price_tax_included": 54.90, "price_tax_excluded": 46.13, "price_without_reduction": 46.13, "reduction_percent": 0, "reduction_price": 0 }, "availability": { "status": "https://schema.org/InStock", "orderable": true, "available_for_order": true, "show_price": true, "quantity": 300, "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." } } } }