{ "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": 250 }, "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=250&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=250&setCountry=1&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=250&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\/ocarina-keramik-alt-c-dur-250.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\/ocarina-keramik-alt-c-dur-250.html#product", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/ocarina-keramik-alt-c-dur-250.html", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=250&setCountry=1&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=250&setCountry=1&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/p\/ocarina-keramik-alt-c-dur-250.html" }, "id_product": 250, "name": "Ocarina aus Keramik \u2013 Alt in C-Dur", "description": "Hochwertige Ocarina aus Keramik in Alt-Stimmung C-Dur. Mit 12-Loch-System, Tasche, Liederheft und Umh\u00e4ngekette \u2013 erh\u00e4ltlich in drei Farben.", "full_description": "Die Ocarina ist eine traditionelle Gef\u00e4\u00dffl\u00f6te aus Keramik und begeistert seit Jahrhunderten mit ihrem warmen, weichen Klang. Dank ihrer kompakten Form liegt sie angenehm in der Hand und eignet sich sowohl f\u00fcr Einsteiger als auch f\u00fcr fortgeschrittene Musiker, die ein charaktervolles Melodieinstrument suchen. Diese Alt-Ocarina ist in C-Dur gestimmt und verf\u00fcgt \u00fcber ein 12-Loch-System nach der Bauart St. Louis Ocarina bzw. Songbird. Dadurch steht ein Tonumfang von einer Oktave sowie drei zus\u00e4tzlichen chromatischen T\u00f6nen zur Verf\u00fcgung und erm\u00f6glicht das Spielen zahlreicher Volkslieder und Melodien. Zum Lieferumfang geh\u00f6ren eine praktische Schutztasche, ein Liederheftchen sowie eine Kette zum Umh\u00e4ngen. Die Keramik-Ocarina ist in den Farben Rotbraun, Goldgelb und Ozeanblau erh\u00e4ltlich und verbindet traditionelles Handwerk mit musikalischer Freude.", "additional_text": "Gef\u00e4\u00dffl\u00f6te aus Keramik \n Stimmlage: Alt \n Stimmung: C-Dur \n 12-Loch-System nach Bauart St. Louis Ocarina \/ Songbird \n Tonumfang: 1 Oktave plus 3 chromatische T\u00f6ne \n Lieferung inklusive Tasche \n Inklusive Liederheft \n Inklusive Umh\u00e4ngekette \n Farben: Rotbraun, Goldgelb oder Ozeanblau \n Material: Keramik", "sku": "910\/01", "mpn": "910\/01", "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": 17, "name": "Ocarinas", "link_rewrite": "ocarinas", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=17&setCountry=1&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/ocarinas-17" } }, "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": 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": 389, "name": "Instrument", "value": "Ocarina" }, { "id_feature": 22, "id_feature_value": 172, "name": "Einsatzbereich", "value": "Fortgeschrittene" }, { "id_feature": 22, "id_feature_value": 171, "name": "Einsatzbereich", "value": "Anf\u00e4nger" }, { "id_feature": 2, "id_feature_value": 502, "name": "Besonderheit", "value": "Verschiedene Varianten" }, { "id_feature": 18, "id_feature_value": 390, "name": " Kernmaterial", "value": "Keramik" } ], "agent_faqs": [ ], "images": [ { "id_image": 2597, "cover": true, "position": 1, "legend": "Ocarina aus Keramik \u2013 Alt in C-Dur", "url": "https:\/\/cdn1.musiccraft-instruments.com\/2597-large_default\/ocarina-keramik-alt-c-dur.webp" }, { "id_image": 2598, "cover": false, "position": 2, "legend": "Ocarina aus Keramik \u2013 Alt in C-Dur", "url": "https:\/\/cdn1.musiccraft-instruments.com\/2598-large_default\/ocarina-keramik-alt-c-dur.webp" } ], "shipping_weight": { "@type": "QuantitativeValue", "value": 0.2, "unitCode": "KGM", "note": "Shipping weight, not product content." }, "variant_model": { "has_variants": true, "variant_count": 3, "default_id_product_attribute": 580 }, "offers": { "@type": "Offer", "offer_scope": "default_variant", "id_product": 250, "id_product_attribute": 580, "url": "https:\/\/musiccraft-instruments.com\/de\/p\/ocarina-keramik-alt-c-dur-250.html", "price": 24.00, "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": 24.00, "priceCurrency": "EUR", "valueAddedTaxIncluded": true } }, "variant_offers": [ { "@type": "Offer", "id_product": 250, "id_product_attribute": 580, "is_default": true, "sku": "910\/01 rotbraun", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/ocarina-keramik-alt-c-dur-250.html", "image": "https:\/\/cdn2.musiccraft-instruments.com\/1-large_default\/ocarina-keramik-alt-c-dur.webp", "attributes": [ { "group_id": 17, "group_name": "Farbe", "value": "Rotbraun" } ], "attribute_summary": "Farbe: Rotbraun", "price": { "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 20.17, "tax_included": 24.00, "without_reduction_tax_excluded": 20.17, "without_reduction_tax_included": 24.00, "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=250&id_product_attribute=580&qty=1&setCountry=1&setCurrency=1" } }, { "@type": "Offer", "id_product": 250, "id_product_attribute": 581, "is_default": false, "sku": "910\/01 goldgelb", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/ocarina-keramik-alt-c-dur-250.html", "image": "https:\/\/cdn2.musiccraft-instruments.com\/1-large_default\/ocarina-keramik-alt-c-dur.webp", "attributes": [ { "group_id": 17, "group_name": "Farbe", "value": "Goldgelb" } ], "attribute_summary": "Farbe: Goldgelb", "price": { "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 20.17, "tax_included": 24.00, "without_reduction_tax_excluded": 20.17, "without_reduction_tax_included": 24.00, "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=250&id_product_attribute=581&qty=1&setCountry=1&setCurrency=1" } }, { "@type": "Offer", "id_product": 250, "id_product_attribute": 582, "is_default": false, "sku": "910\/01 ozeanblau", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/ocarina-keramik-alt-c-dur-250.html", "image": "https:\/\/cdn2.musiccraft-instruments.com\/1-large_default\/ocarina-keramik-alt-c-dur.webp", "attributes": [ { "group_id": 17, "group_name": "Farbe", "value": "Ozeanblau" } ], "attribute_summary": "Farbe: Ozeanblau", "price": { "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 20.17, "tax_included": 24.00, "without_reduction_tax_excluded": 20.17, "without_reduction_tax_included": 24.00, "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=250&id_product_attribute=582&qty=1&setCountry=1&setCurrency=1" } } ], "pricing": { "scope": "default_variant", "default_id_product_attribute": 580, "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "use_taxes": true, "show_taxes": true, "price_tax_included": 24.00, "price_tax_excluded": 20.17, "price_without_reduction": 20.17, "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." } } } }