{ "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": 574 }, "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=574&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=574&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=574&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\/rohema-5a-evolution-drumstick-574.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\/rohema-5a-evolution-drumstick-574.html#product", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/rohema-5a-evolution-drumstick-574.html", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=574&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=574&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/p\/rohema-5a-evolution-drumstick-574.html" }, "id_product": 574, "name": "Rohema 5A Evolution \u2013 Hickory Drumstick mit mehr Rebound und Speed", "description": "Rohema 5A Evolution aus amerikanischem Hickory mit Eichel-Tip und verl\u00e4ngerter Schulter. Innovativer 5A Drumstick mit mehr Rebound, Speed und Drive.", "full_description": "Der klassische 5A neu gedacht: Der Rohema 5A Evolution wurde im Rahmen eines Forschungsprojektes von Rohema und dem Institut f\u00fcr Musikinstrumentenbau entwickelt. Ziel war es, die vertrauten Eigenschaften eines 5A mit einem deutlich verbesserten Reboundverhalten zu verbinden. Die wesentlich l\u00e4ngere Schulter sorgt f\u00fcr mehr R\u00fcckprall, Speed und Drive. Messungen des Instituts zeigten dabei deutlich h\u00f6here Reboundraten als bei einem herk\u00f6mmlichen 5A Hickory Drumstick. Der Schwerpunkt bleibt dennoch auf dem gewohnten Niveau, da das Stickende speziell abgerundet wurde. Um trotz der ver\u00e4nderten Form das typische Gewicht zu erhalten, wird f\u00fcr den Evolution Hickory aus einer schwereren Gewichtsklasse verwendet. Die h\u00f6here Holzdichte unterst\u00fctzt zus\u00e4tzlich die Haltbarkeit. Eine Verj\u00fcngung am Stickende dient au\u00dferdem als haptische Orientierung und macht leichter sp\u00fcrbar, wenn die Hand von der optimalen Griffposition abweicht.", "additional_text": "Modell: 5A Evolution \n Instrumententyp: Drumstick \n Entwickelt im Forschungsprojekt von Rohema und dem Institut f\u00fcr Musikinstrumentenbau (IfM) \n Holzart: Amerikanisches Hickory \n Hickory aus schwererer Gewichtsklasse \n Oberfl\u00e4che: lackiert \n Farbe: naturbelassen \n Tip: eichelf\u00f6rmig \/ Acorn Tip \n Gewicht: mittel \n Deutlich verl\u00e4ngerte Schulter gegen\u00fcber klassischem 5A \n Erh\u00f6hte Reboundraten gegen\u00fcber herk\u00f6mmlichem 5A Hickory \n Mehr Speed und Drive \n Speziell abgerundetes Stickende zur Beibehaltung des Schwerpunkts \n H\u00f6here Holzdichte unterst\u00fctzt die Haltbarkeit \n Verj\u00fcngtes Stickende als haptische Orientierung f\u00fcr die Griffposition \n L\u00e4nge: 405 mm \n Durchmesser: 14,3 mm \n Hersteller: Rohema Percussion OHG", "sku": "618087", "mpn": "618087", "ean13": "", "upc": "", "brand": { "@type": "Brand", "name": "Rohema Percussion OHG", "url": "https:\/\/musiccraft-instruments.com\/de\/rohema-percussion-ohg_11" }, "manufacturer": { "@type": "Organization", "id_manufacturer": 11, "name": "Rohema Percussion OHG", "url": "https:\/\/musiccraft-instruments.com\/de\/rohema-percussion-ohg_11" }, "supplier": { "@type": "Organization", "id_supplier": 1, "name": "Migma e.G." }, "main_category": { "id_category": 88, "name": "Drumsticks", "link_rewrite": "drumsticks", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=88&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/drumsticks-88" } }, "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": 429, "name": "Instrument", "value": "Drumsticks" }, { "id_feature": 9, "id_feature_value": 210, "name": "Instrument", "value": "Schlagzeug" }, { "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": 18, "id_feature_value": 433, "name": " Kernmaterial", "value": "Hickory" }, { "id_feature": 25, "id_feature_value": 384, "name": "Au\u00dfenmaterial", "value": "lackiert" }, { "id_feature": 30, "id_feature_value": 460, "name": "Tip", "value": "Eichel" } ], "agent_faqs": [ ], "images": [ { "id_image": 3164, "cover": true, "position": 1, "legend": "Rohema 5A Evolution \u2013 Hickory Drumstick mit mehr Rebound und Speed", "url": "https:\/\/cdn1.musiccraft-instruments.com\/3164-large_default\/rohema-5a-evolution-drumstick.webp" }, { "id_image": 3165, "cover": false, "position": 2, "legend": "Rohema 5A Evolution \u2013 Hickory Drumstick mit mehr Rebound und Speed", "url": "https:\/\/cdn1.musiccraft-instruments.com\/3165-large_default\/rohema-5a-evolution-drumstick.webp" }, { "id_image": 3166, "cover": false, "position": 3, "legend": "Rohema 5A Evolution \u2013 Hickory Drumstick mit mehr Rebound und Speed", "url": "https:\/\/cdn3.musiccraft-instruments.com\/3166-large_default\/rohema-5a-evolution-drumstick.webp" } ], "shipping_weight": { "@type": "QuantitativeValue", "value": 0.5, "unitCode": "KGM", "note": "Shipping weight, not product content." }, "variant_model": { "has_variants": false, "variant_count": 0, "default_id_product_attribute": 0 }, "offers": { "@type": "Offer", "offer_scope": "product", "id_product": 574, "id_product_attribute": 0, "url": "https:\/\/musiccraft-instruments.com\/de\/p\/rohema-5a-evolution-drumstick-574.html", "price": 11.90, "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": 11.90, "priceCurrency": "EUR", "valueAddedTaxIncluded": true } , "action": { "type": "add_to_cart", "method": "GET", "enabled": true, "quantity": 1, "url": "https:\/\/musiccraft-instruments.com\/de\/warenkorb?add=1&id_product=574&qty=1&setCountry=0&setCurrency=1" } }, "variant_offers": [ ], "pricing": { "scope": "product", "default_id_product_attribute": 0, "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "use_taxes": true, "show_taxes": true, "price_tax_included": 11.90, "price_tax_excluded": 10.00, "price_without_reduction": 10.00, "reduction_percent": 0, "reduction_price": 0 }, "availability": { "status": "https://schema.org/InStock", "orderable": true, "available_for_order": true, "show_price": true, "quantity": 10, "minimal_quantity": 1, "variant_stock_available": false, "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." } } } }