{ "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": 306 }, "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=306&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=306&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=306&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\/rubner-triangel-10-mm-tonstahl-306.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\/rubner-triangel-10-mm-tonstahl-306.html#product", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/rubner-triangel-10-mm-tonstahl-306.html", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=306&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=306&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/p\/rubner-triangel-10-mm-tonstahl-306.html" }, "id_product": 306, "name": "Rubner Triangel aus 10 mm Tonstahl \u2013 verschiedene Gr\u00f6\u00dfen", "description": "Vernickelte Triangel von Rubner aus 10 mm starkem Tonstahl. In 15, 20 oder 25 cm erh\u00e4ltlich und komplett mit Trageschlaufe und Schl\u00e4gel mit Holzgriff.", "full_description": "Etwas kr\u00e4ftiger im Material, wunderbar klassisch im Prinzip. Die Triangel von Rubner wird aus Tonstahl mit einem Durchmesser von 10 mm gefertigt und mit einer vernickelten Oberfl\u00e4che versehen. Zur Auswahl stehen die Gr\u00f6\u00dfen 15, 20 und 25 cm. So kannst Du die Ausf\u00fchrung passend zum gew\u00fcnschten Einsatz w\u00e4hlen \u2013 ob f\u00fcr Unterricht, Ensemble oder andere musikalische Situationen, in denen der charakteristische Klang einer Triangel gefragt ist. Zum Lieferumfang geh\u00f6ren eine Trageschlaufe und ein passender Schl\u00e4gel mit Holzgriff. Damit ist alles dabei, was es braucht: aufh\u00e4ngen, anschlagen \u2013 und dem kleinen Metallinstrument seinen gro\u00dfen Moment geben.", "additional_text": "Triangel \n Material: Tonstahl \n Materialst\u00e4rke: \u00d8 10 mm \n Oberfl\u00e4che: vernickelt \n Erh\u00e4ltliche Gr\u00f6\u00dfen: 15 cm, 20 cm und 25 cm \n Mit Trageschlaufe \n Inklusive Schl\u00e4gel mit Holzgriff \n Hersteller: Firma Rubner Metallbestandteile \n Modell: Triangel", "sku": "866\/015", "mpn": "866\/015", "ean13": "", "upc": "", "brand": { "@type": "Brand", "name": " Firma Rubner Metallbestandteile", "url": "https:\/\/musiccraft-instruments.com\/de\/firma-rubner-metallbestandteile_35" }, "manufacturer": { "@type": "Organization", "id_manufacturer": 35, "name": " Firma Rubner Metallbestandteile", "url": "https:\/\/musiccraft-instruments.com\/de\/firma-rubner-metallbestandteile_35" }, "supplier": { "@type": "Organization", "id_supplier": 1, "name": "Migma e.G." }, "main_category": { "id_category": 42, "name": "Triangeln", "link_rewrite": "triangeln", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=42&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/triangeln-42" } }, "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": 404, "name": "Instrument", "value": "Triangel" }, { "id_feature": 22, "id_feature_value": 171, "name": "Einsatzbereich", "value": "Anf\u00e4nger" }, { "id_feature": 22, "id_feature_value": 172, "name": "Einsatzbereich", "value": "Fortgeschrittene" }, { "id_feature": 2, "id_feature_value": 502, "name": "Besonderheit", "value": "Verschiedene Varianten" }, { "id_feature": 18, "id_feature_value": 156, "name": " Kernmaterial", "value": "Stahl" } ], "agent_faqs": [ ], "images": [ { "id_image": 2732, "cover": true, "position": 1, "legend": "Rubner Triangel aus 10 mm Tonstahl \u2013 verschiedene Gr\u00f6\u00dfen", "url": "https:\/\/cdn3.musiccraft-instruments.com\/2732-large_default\/rubner-triangel-10-mm-tonstahl.webp" } ], "shipping_weight": { "@type": "QuantitativeValue", "value": 0.6, "unitCode": "KGM", "note": "Shipping weight, not product content." }, "variant_model": { "has_variants": true, "variant_count": 3, "default_id_product_attribute": 693 }, "offers": { "@type": "Offer", "offer_scope": "default_variant", "id_product": 306, "id_product_attribute": 693, "url": "https:\/\/musiccraft-instruments.com\/de\/p\/rubner-triangel-10-mm-tonstahl-306.html", "price": 15.90, "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": 15.90, "priceCurrency": "EUR", "valueAddedTaxIncluded": true } }, "variant_offers": [ { "@type": "Offer", "id_product": 306, "id_product_attribute": 693, "is_default": true, "sku": "866\/015", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/rubner-triangel-10-mm-tonstahl-306.html", "image": "https:\/\/cdn3.musiccraft-instruments.com\/1-large_default\/rubner-triangel-10-mm-tonstahl.webp", "attributes": [ { "group_id": 10, "group_name": "Gr\u00f6\u00dfe", "value": "15 cm" } ], "attribute_summary": "Gr\u00f6\u00dfe: 15 cm", "price": { "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 13.36, "tax_included": 15.90, "without_reduction_tax_excluded": 13.36, "without_reduction_tax_included": 15.90, "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=306&id_product_attribute=693&qty=1&setCountry=0&setCurrency=1" } }, { "@type": "Offer", "id_product": 306, "id_product_attribute": 694, "is_default": false, "sku": "866\/016", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/rubner-triangel-10-mm-tonstahl-306.html", "image": "https:\/\/cdn3.musiccraft-instruments.com\/1-large_default\/rubner-triangel-10-mm-tonstahl.webp", "attributes": [ { "group_id": 10, "group_name": "Gr\u00f6\u00dfe", "value": "20 cm" } ], "attribute_summary": "Gr\u00f6\u00dfe: 20 cm", "price": { "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 15.08, "tax_included": 17.95, "without_reduction_tax_excluded": 15.08, "without_reduction_tax_included": 17.95, "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=306&id_product_attribute=694&qty=1&setCountry=0&setCurrency=1" } }, { "@type": "Offer", "id_product": 306, "id_product_attribute": 695, "is_default": false, "sku": "866\/017", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/rubner-triangel-10-mm-tonstahl-306.html", "image": "https:\/\/cdn3.musiccraft-instruments.com\/1-large_default\/rubner-triangel-10-mm-tonstahl.webp", "attributes": [ { "group_id": 10, "group_name": "Gr\u00f6\u00dfe", "value": "25 cm" } ], "attribute_summary": "Gr\u00f6\u00dfe: 25 cm", "price": { "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 18.11, "tax_included": 21.55, "without_reduction_tax_excluded": 18.11, "without_reduction_tax_included": 21.55, "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=306&id_product_attribute=695&qty=1&setCountry=0&setCurrency=1" } } ], "pricing": { "scope": "default_variant", "default_id_product_attribute": 693, "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "use_taxes": true, "show_taxes": true, "price_tax_included": 15.90, "price_tax_excluded": 13.36, "price_without_reduction": 13.36, "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." } } } }