{ "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": 166 }, "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=166&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=166&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=166&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-cello-ebenholz-166.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-cello-ebenholz-166.html#product", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/griffbrett-fuer-cello-ebenholz-166.html", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=166&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=166&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/p\/griffbrett-fuer-cello-ebenholz-166.html" }, "id_product": 166, "name": "Griffbrett f\u00fcr Cello \u2013 Ebenholz", "description": "Hochwertiges Griffbrett f\u00fcr Cello aus Ebenholz\u00a0", "full_description": "Ein Cello stellt hohe Anforderungen an seine Bauteile. Besonders das Griffbrett ist t\u00e4glich starker Beanspruchung ausgesetzt und beeinflusst Spielgef\u00fchl, Intonation und die langfristige Haltbarkeit des Instruments ma\u00dfgeblich. Dieses Cello-Griffbrett wird aus hochwertigem Ebenholz gefertigt. Das dichte und widerstandsf\u00e4hige Holz \u00fcberzeugt durch seine hervorragenden Spieleigenschaften und seine hohe Verschlei\u00dffestigkeit. Eine bew\u00e4hrte Wahl f\u00fcr Reparaturen, Restaurierungen und den professionellen Instrumentenbau. 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 Cello \n Material: Ebenholz \n Qualit\u00e4t: Sorte 1A oder 1 \n Hohe Verschlei\u00dffestigkeit \n Ausgezeichnete Spieleigenschaften \n Geeignet f\u00fcr Reparatur und Instrumentenbau", "sku": "853\/042", "mpn": "853\/042", "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": 325, "name": "Instrument", "value": "Cello" }, { "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": 2397, "cover": true, "position": 1, "legend": "Griffbrett f\u00fcr Viola \u2013 Ebenholz", "url": "https:\/\/cdn2.musiccraft-instruments.com\/2397-large_default\/griffbrett-fuer-cello-ebenholz.webp" }, { "id_image": 2398, "cover": false, "position": 2, "legend": "Griffbrett f\u00fcr Viola \u2013 Ebenholz", "url": "https:\/\/cdn2.musiccraft-instruments.com\/2398-large_default\/griffbrett-fuer-cello-ebenholz.webp" } ], "shipping_weight": { "@type": "QuantitativeValue", "value": 0.09, "unitCode": "KGM", "note": "Shipping weight, not product content." }, "variant_model": { "has_variants": true, "variant_count": 2, "default_id_product_attribute": 509 }, "offers": { "@type": "Offer", "offer_scope": "default_variant", "id_product": 166, "id_product_attribute": 509, "url": "https:\/\/musiccraft-instruments.com\/de\/p\/griffbrett-fuer-cello-ebenholz-166.html", "price": 225.90, "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": 225.90, "priceCurrency": "EUR", "valueAddedTaxIncluded": true } }, "variant_offers": [ { "@type": "Offer", "id_product": 166, "id_product_attribute": 509, "is_default": true, "sku": "853\/042", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/griffbrett-fuer-cello-ebenholz-166.html", "image": "https:\/\/cdn2.musiccraft-instruments.com\/2397-large_default\/griffbrett-fuer-cello-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": 189.83, "tax_included": 225.90, "without_reduction_tax_excluded": 189.83, "without_reduction_tax_included": 225.90, "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=166&id_product_attribute=509&qty=1&setCountry=0&setCurrency=1" } }, { "@type": "Offer", "id_product": 166, "id_product_attribute": 510, "is_default": false, "sku": "853\/041", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/griffbrett-fuer-cello-ebenholz-166.html", "image": "https:\/\/cdn1.musiccraft-instruments.com\/1-large_default\/griffbrett-fuer-cello-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": 165.46, "tax_included": 196.90, "without_reduction_tax_excluded": 165.46, "without_reduction_tax_included": 196.90, "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=166&id_product_attribute=510&qty=1&setCountry=0&setCurrency=1" } } ], "pricing": { "scope": "default_variant", "default_id_product_attribute": 509, "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "use_taxes": true, "show_taxes": true, "price_tax_included": 225.90, "price_tax_excluded": 189.83, "price_without_reduction": 189.83, "reduction_percent": 0, "reduction_price": 0 }, "availability": { "status": "https://schema.org/InStock", "orderable": true, "available_for_order": true, "show_price": true, "quantity": 200, "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." } } } }