{ "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": 757 }, "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=757&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=757&setCountry=1&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/contexts?resource=product&id_product=757&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\/migma-classical-guitar-gig-bag-757.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\/migma-classical-guitar-gig-bag-757.html#product", "url": "https:\/\/musiccraft-instruments.com\/en\/p\/migma-classical-guitar-gig-bag-757.html", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/product?id_product=757&setCountry=1&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/contexts?resource=product&id_product=757&setCountry=1&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/en\/p\/migma-classical-guitar-gig-bag-757.html" }, "id_product": 757, "name": "Migma Classical Guitar Gig Bag \u2013 Padded with Backpack Straps", "description": "Grey and black Migma classical guitar gig bag made from nylon with 10 mm padding, outer pocket and backpack straps. For 4\/4, 3\/4 and 1\/2 sizes.", "full_description": "The Migma Classical Guitar Gig Bag is a padded nylon carrying bag available in 4\/4, 3\/4 and 1\/2 sizes. This allows the appropriate version to be selected to match the instrument size. The 10 mm padding provides additional protection during transport and storage. A practical outer pocket offers space for sheet music and other accessories that need to be carried together with the guitar. For comfortable transport, the gig bag is equipped with backpack straps. The grey and black colour combination gives the bag a discreet and functional appearance.", "additional_text": "Model: Classical Guitar Gig Bag \n Product type: Classical guitar gig bag \n Material: Nylon \n Padding: 10 mm \n Available sizes: 4\/4, 3\/4 and 1\/2 \n With backpack straps \n With outer pocket \n Colour: Grey\/black \n Manufacturer: Migma e.G.", "sku": "829\/02", "mpn": "829\/02", "ean13": "", "upc": "", "brand": { "@type": "Brand", "name": "MIGMA eG", "url": "https:\/\/musiccraft-instruments.com\/en\/migma-eg_21" }, "manufacturer": { "@type": "Organization", "id_manufacturer": 21, "name": "MIGMA eG", "url": "https:\/\/musiccraft-instruments.com\/en\/migma-eg_21" }, "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": 194, "name": "Instrument", "value": "concert guitar" }, { "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": 3578, "cover": true, "position": 1, "legend": "Migma Classical Guitar Gig Bag \u2013 Padded with Backpack Straps", "url": "https:\/\/cdn1.musiccraft-instruments.com\/3578-large_default\/migma-classical-guitar-gig-bag.webp" }, { "id_image": 3579, "cover": false, "position": 2, "legend": "Migma Classical Guitar Gig Bag \u2013 Padded with Backpack Straps", "url": "https:\/\/cdn1.musiccraft-instruments.com\/3579-large_default\/migma-classical-guitar-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": 956 }, "offers": { "@type": "Offer", "offer_scope": "default_variant", "id_product": 757, "id_product_attribute": 956, "url": "https:\/\/musiccraft-instruments.com\/en\/p\/migma-classical-guitar-gig-bag-757.html", "price": 54.00, "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": 54.00, "priceCurrency": "EUR", "valueAddedTaxIncluded": true } }, "variant_offers": [ { "@type": "Offer", "id_product": 757, "id_product_attribute": 956, "is_default": true, "sku": "829\/02", "url": "https:\/\/musiccraft-instruments.com\/en\/p\/migma-classical-guitar-gig-bag-757.html", "image": "https:\/\/cdn2.musiccraft-instruments.com\/1-large_default\/migma-classical-guitar-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": 45.38, "tax_included": 54.00, "without_reduction_tax_excluded": 45.38, "without_reduction_tax_included": 54.00, "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=757&id_product_attribute=956&qty=1&setCountry=1&setCurrency=1" } }, { "@type": "Offer", "id_product": 757, "id_product_attribute": 957, "is_default": false, "sku": "829\/0234", "url": "https:\/\/musiccraft-instruments.com\/en\/p\/migma-classical-guitar-gig-bag-757.html", "image": "https:\/\/cdn2.musiccraft-instruments.com\/1-large_default\/migma-classical-guitar-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": 38.74, "tax_included": 46.10, "without_reduction_tax_excluded": 38.74, "without_reduction_tax_included": 46.10, "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=757&id_product_attribute=957&qty=1&setCountry=1&setCurrency=1" } }, { "@type": "Offer", "id_product": 757, "id_product_attribute": 958, "is_default": false, "sku": "829\/0212", "url": "https:\/\/musiccraft-instruments.com\/en\/p\/migma-classical-guitar-gig-bag-757.html", "image": "https:\/\/cdn2.musiccraft-instruments.com\/1-large_default\/migma-classical-guitar-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": 4.03, "tax_included": 4.80, "without_reduction_tax_excluded": 4.03, "without_reduction_tax_included": 4.80, "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=757&id_product_attribute=958&qty=1&setCountry=1&setCurrency=1" } } ], "pricing": { "scope": "default_variant", "default_id_product_attribute": 956, "delivery_country": "DE", "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "use_taxes": true, "show_taxes": true, "price_tax_included": 54.00, "price_tax_excluded": 45.38, "price_without_reduction": 45.38, "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." } } } }