
{
  "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": 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": 531
    },
    "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=531&setCountry=0&setCurrency=1",
    "agent": {
      "root": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/root?setCountry=0&setCurrency=1",
      "sitemap": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/sitemap?setCountry=0&setCurrency=1",
      "search": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/search?setCountry=0&setCurrency=1",
      "cart": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/cart?setCountry=0&setCurrency=1",
      "product": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/product?id_product=531&setCountry=0&setCurrency=1",
      "contexts": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/contexts?resource=product&id_product=531&setCountry=0&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\/rohema-concert-mezzo-red-hornwood-concert-stick-531.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\/rohema-concert-mezzo-red-hornwood-concert-stick-531.html#product",
      "url": "https:\/\/musiccraft-instruments.com\/en\/p\/rohema-concert-mezzo-red-hornwood-concert-stick-531.html",
      "urls": {
        "agent": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/product?id_product=531&setCountry=0&setCurrency=1",
        "contexts": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/contexts?resource=product&id_product=531&setCountry=0&setCurrency=1",
        "human": "https:\/\/musiccraft-instruments.com\/en\/p\/rohema-concert-mezzo-red-hornwood-concert-stick-531.html"
      },

      "id_product": 531,
      "name": "Rohema Concert Mezzo \u2013 Versatile Red Hornwood Concert Stick",
      "description": "Rohema Concert Mezzo made from German Red Hornwood with a 9.5 mm round tip and oil-wax finish. Versatile concert stick with balanced characteristics and excellent feel.",
      "full_description": "Balanced, versatile and designed for a wide range of musical applications, the  Rohema Concert Mezzo  occupies the middle position between the Piano and Forte models within the Red Hornwood Concert series. Its round tip measures 9.5 mm in diameter, while its weight also sits between the other two models.  This balanced configuration makes the Concert Mezzo a particularly versatile concert stick. Its well-balanced construction provides a comfortable playing feel and sits naturally in the hand.  The Concert Mezzo is made from Red Hornwood, a special laminated beech wood manufactured in Germany. The material provides highly consistent density and rebound characteristics, eliminating the need for tropical woods. A two-stage oil-wax finish adds a pleasant feel and excellent grip. Together with the Concert Piano and Concert Forte, the Mezzo further develops the proven Rohema General Drumstick concept and expands the versatility of the Concert series through its balanced, intermediate configuration.",
      "additional_text": "Model: Concert Mezzo \n Instrument type: Concert stick \/ Snare drum stick \n Wood: Red Hornwood \n Material: Special laminated beech wood made in Germany \n Finish: Oil-wax finish \n Finish applied in a two-stage process \n Tip: Round \n Tip diameter: 9.5 mm \n Weight: Medium-heavy \n Positioned between Concert Piano and Concert Forte \n Highly versatile for musical applications \n Highly consistent density and rebound characteristics \n Comfortable feel and excellent grip \n Alternative to tropical woods \n Further development of the Rohema General Drumstick \n Length: 405 mm \n Diameter: 16 mm \n Manufacturer: Rohema Percussion OHG",

      "sku": "618120",
      "mpn": "618120",
      "ean13": "",
      "upc": "",

      "brand": {
        "@type": "Brand",
        "name": "Rohema Percussion OHG",
        "url": "https:\/\/musiccraft-instruments.com\/en\/rohema-percussion-ohg_11"      },

      "manufacturer": {
        "@type": "Organization",
        "id_manufacturer": 11,
        "name": "Rohema Percussion OHG",
        "url": "https:\/\/musiccraft-instruments.com\/en\/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\/en\/mcc\/mcc_agent\/category?id_category=88&setCountry=0&setCurrency=1",
          "human": "https:\/\/musiccraft-instruments.com\/en\/drumsticks-88"
        }
      },

      "categories": [
                            {
            "id_category": 4,
            "name": "Instruments",
            "link_rewrite": "instruments",
            "urls": {
              "agent": "https:\/\/musiccraft-instruments.com\/en\/mcc\/mcc_agent\/category?id_category=4&setCountry=0&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=0&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=0&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=0&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": 429,
            "name": "Instrument",
            "value": "Drumsticks"
          },                    {
            "id_feature": 9,
            "id_feature_value": 455,
            "name": "Instrument",
            "value": "Concert drums"
          },                    {
            "id_feature": 9,
            "id_feature_value": 450,
            "name": "Instrument",
            "value": "Snare"
          },                    {
            "id_feature": 22,
            "id_feature_value": 173,
            "name": "Intended Use",
            "value": "Stage"
          },                    {
            "id_feature": 22,
            "id_feature_value": 172,
            "name": "Intended Use",
            "value": "Intermediate"
          },                    {
            "id_feature": 18,
            "id_feature_value": 454,
            "name": "Core material",
            "value": "Hornwood"
          },                    {
            "id_feature": 25,
            "id_feature_value": 416,
            "name": "Outer material",
            "value": "Waxed"
          },                    {
            "id_feature": 25,
            "id_feature_value": 417,
            "name": "Outer material",
            "value": "Oiled"
          },                    {
            "id_feature": 30,
            "id_feature_value": 461,
            "name": "Tip",
            "value": "Round"
          }                        ],

      "agent_faqs": [
              ],

      "images": [
                            {
            "id_image": 3037,
            "cover": true,
            "position": 1,
            "legend": "Rohema Concert Mezzo \u2013 Versatile Red Hornwood Concert Stick",
            "url": "https:\/\/cdn1.musiccraft-instruments.com\/3037-large_default\/rohema-concert-mezzo-red-hornwood-concert-stick.webp"
          },                    {
            "id_image": 3036,
            "cover": false,
            "position": 2,
            "legend": "Rohema Concert Mezzo \u2013 Versatile Red Hornwood Concert Stick",
            "url": "https:\/\/cdn2.musiccraft-instruments.com\/3036-large_default\/rohema-concert-mezzo-red-hornwood-concert-stick.webp"
          },                    {
            "id_image": 3038,
            "cover": false,
            "position": 3,
            "legend": "Rohema Concert Mezzo \u2013 Versatile Red Hornwood Concert Stick",
            "url": "https:\/\/cdn2.musiccraft-instruments.com\/3038-large_default\/rohema-concert-mezzo-red-hornwood-concert-stick.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": 531,
        "id_product_attribute": 0,
        "url": "https:\/\/musiccraft-instruments.com\/en\/p\/rohema-concert-mezzo-red-hornwood-concert-stick-531.html",
        "price": 24.90,
        "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": 24.90,
          "priceCurrency": "EUR",
          "valueAddedTaxIncluded": true        }
        ,

        
        "action": {
          "type": "add_to_cart",
          "method": "GET",
          "enabled": true,
          "quantity": 1,
          "url": "https:\/\/musiccraft-instruments.com\/en\/shopping-cart?add=1&id_product=531&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": 24.90,
        "price_tax_excluded": 20.92,
        "price_without_reduction": 20.92,
        "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."
      }
    }
  }
}