{ "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": 2, "iso_code": "en", "url_prefix": "\/en\/" }, "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": 754 }, "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\/en\/mcc\/mcc_agent\/product?id_product=754&setCountry=1&setCurrency=1", "agent": { "root": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/root?setCountry=1&setCurrency=1", "sitemap": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/sitemap?setCountry=1&setCurrency=1", "search": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/search?setCountry=1&setCurrency=1", "cart": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/cart?setCountry=1&setCurrency=1", "product": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/product?id_product=754&setCountry=1&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/contexts?resource=product&id_product=754&setCountry=1&setCurrency=1" }, "human": { "home": "https:\/\/musiccraft-instruments.com\/", "sitemap": "https:\/\/musiccraft-instruments.com\/en\/sitemap", "search": "https:\/\/musiccraft-instruments.com\/en\/search", "product": "https:\/\/musiccraft-instruments.com\/en\/p\/canto-padded-cello-gig-bag-754.html", "cart": "https:\/\/musiccraft-instruments.com\/en\/order", "contact": "https:\/\/musiccraft-instruments.com\/en\/contact-us" } }, "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\/en\/p\/canto-padded-cello-gig-bag-754.html#product", "url": "https:\/\/musiccraft-instruments.com\/en\/p\/canto-padded-cello-gig-bag-754.html", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/product?id_product=754&setCountry=1&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/contexts?resource=product&id_product=754&setCountry=1&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/en\/p\/canto-padded-cello-gig-bag-754.html" }, "id_product": 754, "name": "Canto Cello Gig Bag \u2013 Padded with Backpack Straps", "description": "Padded Canto cello gig bag made from nylon for 4\/4, 3\/4 or 1\/2 size cellos. With 10 mm foam padding, accessory compartment and backpack straps.", "full_description": "The Canto Cello Gig Bag is a padded carrying bag designed for protected transport and convenient storage of a cello. It is available in 4\/4, 3\/4 and 1\/2 sizes, allowing the bag to be selected to match the instrument size. Its 10 mm foam padding provides additional protection during transport. A separate accessory compartment offers space for items such as a bow case, strings and sheet music. Backpack straps are included, allowing the cello to be carried comfortably on the back. This makes the bag especially practical for travelling to lessons, rehearsals or performances.", "additional_text": "Model: Cello Gig Bag \n Product type: Cello gig bag \n Material: Nylon \n Padding: 10 mm foam padding \n Available sizes: 4\/4, 3\/4 and 1\/2 \n Accessory compartment for bow case, strings and sheet music \n Backpack straps included \n Manufacturer: Canto", "sku": "832\/031", "mpn": "832\/031", "ean13": "", "upc": "", "brand": { "@type": "Brand", "name": "Jakob Winter ", "url": "https:\/\/musiccraft-instruments.com\/en\/jakob-winter_42" }, "manufacturer": { "@type": "Organization", "id_manufacturer": 42, "name": "Jakob Winter ", "url": "https:\/\/musiccraft-instruments.com\/en\/jakob-winter_42" }, "supplier": { "@type": "Organization", "id_supplier": 1, "name": "Migma e.G." }, "main_category": { "id_category": 64, "name": "Gig Bags", "link_rewrite": "gig-bags", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/category?id_category=64&setCountry=1&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/en\/gig-bags-64" } }, "categories": [ { "id_category": 4, "name": "Instruments", "link_rewrite": "instruments", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/category?id_category=4&setCountry=1&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/en\/instruments-4" } }, { "id_category": 6, "name": "Equipment & Essentials", "link_rewrite": "equipment-essentials", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/category?id_category=6&setCountry=1&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/en\/equipment-essentials-6" } }, { "id_category": 7, "name": "Restoration", "link_rewrite": "restoration", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/category?id_category=7&setCountry=1&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/en\/restoration-7" } }, { "id_category": 5, "name": "Highlight", "link_rewrite": "highlight", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/category?id_category=5&setCountry=1&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/en\/highlight-5" } } ], "features": [ { "id_feature": 1, "id_feature_value": 3, "name": "Product declaration", "value": "Single item" }, { "id_feature": 15, "id_feature_value": 130, "name": "Taxation", "value": "Standard Rate" }, { "id_feature": 9, "id_feature_value": 325, "name": "Instrument", "value": "Cello" }, { "id_feature": 9, "id_feature_value": 492, "name": "Instrument", "value": "Etui" }, { "id_feature": 29, "id_feature_value": 343, "name": "Size for", "value": "3\/4" }, { "id_feature": 29, "id_feature_value": 341, "name": "Size for", "value": "4\/4" }, { "id_feature": 29, "id_feature_value": 348, "name": "Size for", "value": "1\/2" }, { "id_feature": 2, "id_feature_value": 502, "name": "Badges", "value": "Different variants" }, { "id_feature": 18, "id_feature_value": 157, "name": "Core material", "value": "Nylon" } ], "agent_faqs": [ ], "images": [ { "id_image": 3567, "cover": true, "position": 1, "legend": "Canto Cello Gig Bag \u2013 Padded with Backpack Straps", "url": "https:\/\/cdn1.musiccraft-instruments.com\/3567-large_default\/canto-padded-cello-gig-bag.webp" }, { "id_image": 3565, "cover": false, "position": 2, "legend": "Canto Cello Gig Bag \u2013 Padded with Backpack Straps", "url": "https:\/\/cdn1.musiccraft-instruments.com\/3565-large_default\/canto-padded-cello-gig-bag.webp" }, { "id_image": 3566, "cover": false, "position": 3, "legend": "Canto Cello Gig Bag \u2013 Padded with Backpack Straps", "url": "https:\/\/cdn2.musiccraft-instruments.com\/3566-large_default\/canto-padded-cello-gig-bag.webp" } ], "shipping_weight": { "@type": "QuantitativeValue", "value": 2.1, "unitCode": "KGM", "note": "Shipping weight, not product content." }, "variant_model": { "has_variants": true, "variant_count": 3, "default_id_product_attribute": 953 }, "offers": { "@type": "Offer", "offer_scope": "default_variant", "id_product": 754, "id_product_attribute": 953, "url": "https:\/\/musiccraft-instruments.com\/en\/p\/canto-padded-cello-gig-bag-754.html", "price": 220.00, "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": 220.00, "priceCurrency": "EUR", "valueAddedTaxIncluded": true } }, "variant_offers": [ { "@type": "Offer", "id_product": 754, "id_product_attribute": 953, "is_default": true, "sku": "832\/030", "url": "https:\/\/musiccraft-instruments.com\/en\/p\/canto-padded-cello-gig-bag-754.html", "image": "https:\/\/cdn3.musiccraft-instruments.com\/1-large_default\/canto-padded-cello-gig-bag.webp", "attributes": [ { "group_id": 10, "group_name": "Size", "value": "4\/4 Size" } ], "attribute_summary": "Size: 4\/4 Size", "price": { "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 184.87, "tax_included": 220.00, "without_reduction_tax_excluded": 184.87, "without_reduction_tax_included": 220.00, "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\/en\/shopping-cart?add=1&id_product=754&id_product_attribute=953&qty=1&setCountry=1&setCurrency=1" } }, { "@type": "Offer", "id_product": 754, "id_product_attribute": 950, "is_default": false, "sku": "832\/031", "url": "https:\/\/musiccraft-instruments.com\/en\/p\/canto-padded-cello-gig-bag-754.html", "image": "https:\/\/cdn3.musiccraft-instruments.com\/1-large_default\/canto-padded-cello-gig-bag.webp", "attributes": [ { "group_id": 10, "group_name": "Size", "value": "3\/4 Size" } ], "attribute_summary": "Size: 3\/4 Size", "price": { "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 168.07, "tax_included": 200.00, "without_reduction_tax_excluded": 168.07, "without_reduction_tax_included": 200.00, "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\/en\/shopping-cart?add=1&id_product=754&id_product_attribute=950&qty=1&setCountry=1&setCurrency=1" } }, { "@type": "Offer", "id_product": 754, "id_product_attribute": 951, "is_default": false, "sku": "832\/032", "url": "https:\/\/musiccraft-instruments.com\/en\/p\/canto-padded-cello-gig-bag-754.html", "image": "https:\/\/cdn3.musiccraft-instruments.com\/1-large_default\/canto-padded-cello-gig-bag.webp", "attributes": [ { "group_id": 10, "group_name": "Size", "value": "1\/2 Size" } ], "attribute_summary": "Size: 1\/2 Size", "price": { "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 166.39, "tax_included": 198.00, "without_reduction_tax_excluded": 166.39, "without_reduction_tax_included": 198.00, "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\/en\/shopping-cart?add=1&id_product=754&id_product_attribute=951&qty=1&setCountry=1&setCurrency=1" } } ], "pricing": { "scope": "default_variant", "default_id_product_attribute": 953, "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "use_taxes": true, "show_taxes": true, "price_tax_included": 220.00, "price_tax_excluded": 184.87, "price_without_reduction": 184.87, "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." } } } }