{ "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": 633 }, "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=633&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=633&setCountry=1&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=633&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\/professor-doehler-waldhorn-mundstueck-3-1-2-633.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\/professor-doehler-waldhorn-mundstueck-3-1-2-633.html#product", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/professor-doehler-waldhorn-mundstueck-3-1-2-633.html", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=633&setCountry=1&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=633&setCountry=1&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/p\/professor-doehler-waldhorn-mundstueck-3-1-2-633.html" }, "id_product": 633, "name": "Professor D\u00f6hler Waldhorn Mundst\u00fcck \u2013 versilbert in drei Kesselvarianten", "description": "Professor D\u00f6hler Mundst\u00fcck f\u00fcr Waldhorn, standardm\u00e4\u00dfig versilbert. Erh\u00e4ltlich mit Diskant-, Standard- oder Wiener-Kessel bei 18,0 mm Innendurchmesser.", "full_description": "Das Professor D\u00f6hler Waldhorn Mundst\u00fcck wird standardm\u00e4\u00dfig versilbert geliefert und ist in drei verschiedenen Kesselvarianten erh\u00e4ltlich: Diskant-Kessel, Standard-Kessel und Wiener-Kessel. Der Au\u00dfendurchmesser betr\u00e4gt 26,0 mm, der Innendurchmesser 18,0 mm. Je nach gew\u00e4hlter Variante unterscheidet sich die Kesseltiefe, w\u00e4hrend die Bohrung bei allen Ausf\u00fchrungen 4,3 mm betr\u00e4gt. Der Diskant-Kessel besitzt eine Kesseltiefe von 21,0 mm. Beim Standard-Kessel betr\u00e4gt sie 29,5 mm, w\u00e4hrend der Wiener-Kessel mit 32,0 mm die tiefste Ausf\u00fchrung darstellt.", "additional_text": "Modell: Professor D\u00f6hler 501\/WPD 3 1\/2 \n Instrument: Waldhorn \n Ausf\u00fchrung: standardm\u00e4\u00dfig versilbert \n Au\u00dfendurchmesser: 26,0 mm \n Innendurchmesser: 18,0 mm \n Kesselvarianten: Diskant, Standard, Wiener \n Diskant-Kessel: Kesseltiefe 21,0 mm \n Standard-Kessel: Kesseltiefe 29,5 mm \n Wiener-Kessel: Kesseltiefe 32,0 mm \n Bohrung: 4,3 mm \n Hersteller: Werner Chr. Schmidt Mundst\u00fcck- & Metallblasinstrumentenbau", "sku": "501\/WPD 3 1\/2", "mpn": "501\/WPD 3 1\/2", "ean13": "", "upc": "", "brand": { "@type": "Brand", "name": "Werner Chr. Schmidt Mundst\u00fcck- & Metallblasinstrumentenbau", "url": "https:\/\/musiccraft-instruments.com\/de\/werner-chr-schmidt-mundstuck-metallblasinstrumentenbau_39" }, "manufacturer": { "@type": "Organization", "id_manufacturer": 39, "name": "Werner Chr. Schmidt Mundst\u00fcck- & Metallblasinstrumentenbau", "url": "https:\/\/musiccraft-instruments.com\/de\/werner-chr-schmidt-mundstuck-metallblasinstrumentenbau_39" }, "supplier": { "@type": "Organization", "id_supplier": 1, "name": "Migma e.G." }, "main_category": { "id_category": 51, "name": "Mundst\u00fccke ", "link_rewrite": "mundstuecke", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=51&setCountry=1&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/mundstuecke-51" } }, "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": 466, "name": "Instrument", "value": "Waldhorn" }, { "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": 25, "id_feature_value": 467, "name": "Au\u00dfenmaterial", "value": "Versilbert" } ], "agent_faqs": [ ], "images": [ { "id_image": 3289, "cover": true, "position": 1, "legend": "Professor D\u00f6hler Waldhorn Mundst\u00fcck \u2013 versilbert in drei Kesselvarianten", "url": "https:\/\/cdn3.musiccraft-instruments.com\/3289-large_default\/professor-doehler-waldhorn-mundstueck-3-1-2.webp" } ], "shipping_weight": { "@type": "QuantitativeValue", "value": 0.11, "unitCode": "KGM", "note": "Shipping weight, not product content." }, "variant_model": { "has_variants": true, "variant_count": 3, "default_id_product_attribute": 812 }, "offers": { "@type": "Offer", "offer_scope": "default_variant", "id_product": 633, "id_product_attribute": 812, "url": "https:\/\/musiccraft-instruments.com\/de\/p\/professor-doehler-waldhorn-mundstueck-3-1-2-633.html", "price": 167.83, "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": 167.83, "priceCurrency": "EUR", "valueAddedTaxIncluded": true } }, "variant_offers": [ { "@type": "Offer", "id_product": 633, "id_product_attribute": 812, "is_default": true, "sku": "501\/WPD 3 1\/2s", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/professor-doehler-waldhorn-mundstueck-3-1-2-633.html", "image": "https:\/\/cdn2.musiccraft-instruments.com\/1-large_default\/professor-doehler-waldhorn-mundstueck-3-1-2.webp", "attributes": [ { "group_id": 9, "group_name": "Modell", "value": "Standard" } ], "attribute_summary": "Modell: Standard", "price": { "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 141.03, "tax_included": 167.83, "without_reduction_tax_excluded": 141.03, "without_reduction_tax_included": 167.83, "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=633&id_product_attribute=812&qty=1&setCountry=1&setCurrency=1" } }, { "@type": "Offer", "id_product": 633, "id_product_attribute": 810, "is_default": false, "sku": "501\/WPD 3 1\/2d", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/professor-doehler-waldhorn-mundstueck-3-1-2-633.html", "image": "https:\/\/cdn2.musiccraft-instruments.com\/1-large_default\/professor-doehler-waldhorn-mundstueck-3-1-2.webp", "attributes": [ { "group_id": 9, "group_name": "Modell", "value": "Diskant " } ], "attribute_summary": "Modell: Diskant ", "price": { "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 141.03, "tax_included": 167.83, "without_reduction_tax_excluded": 141.03, "without_reduction_tax_included": 167.83, "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=633&id_product_attribute=810&qty=1&setCountry=1&setCurrency=1" } }, { "@type": "Offer", "id_product": 633, "id_product_attribute": 811, "is_default": false, "sku": "501\/WPD 3 1\/2w", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/professor-doehler-waldhorn-mundstueck-3-1-2-633.html", "image": "https:\/\/cdn2.musiccraft-instruments.com\/1-large_default\/professor-doehler-waldhorn-mundstueck-3-1-2.webp", "attributes": [ { "group_id": 9, "group_name": "Modell", "value": "Wiener " } ], "attribute_summary": "Modell: Wiener ", "price": { "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 141.03, "tax_included": 167.83, "without_reduction_tax_excluded": 141.03, "without_reduction_tax_included": 167.83, "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=633&id_product_attribute=811&qty=1&setCountry=1&setCurrency=1" } } ], "pricing": { "scope": "default_variant", "default_id_product_attribute": 812, "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "use_taxes": true, "show_taxes": true, "price_tax_included": 167.83, "price_tax_excluded": 141.03, "price_without_reduction": 141.03, "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." } } } }