{"type":"firestarter.listing","listing":{"id":"lst_d7vVQ0au","product_name":"''Black Giant'' collar","category":"Collars","description":"\n\n\n\nBESTIA COLLARS®proudly presents you:​\nThe \"Black Giant\" dog collar is one of our classic models. It has a decoration of 12 mm (1/2\") long black colored screw back spikes. The base layer of this collar is 4 mm thick belt leather of highest quality. Very strong and durable. The inside layer feature a Patented Soft Cushion made out of Orthopedic Foam. It is also 100% lamb skin. \nThis collar has a total width of 6,3 cm (2.5 inch). The buckle and D-ring measure 35 mm (1.4 inch) for sizes M - XL, and 50 mm (2 inch) for size XXL. All metal parts are nickel plated, heavy duty, made specially for this purpose.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nSize chart:\n\n\n\n\n\n\nsize M - fitting a neck of 42,5- 50 cm (16.7 to 19.7 inch)\n\n\n\n\n\n\n\n\n\nsize L - fitting a neck of 50- 57,5 cm (19.7 to 22.6 inch)\n\n\n\n\n\n\n\n\n\n\nsize XL - fitting a neck of 57,5- 70 cm (22.6 to 26.6 inch)\n\n\n\n\n\n\nsize XXL - fitting a neck of 65 - 75 cm (25.6 to 29.6 inch)\n \n\n \n• 100% genuine leather • soft padded • handmade quality • made in Europe • unique design\n\n\n \n\n\n","images":["https://cdn.shopify.com/s/files/1/0803/7177/7860/products/black-giant-collar-470864.jpg?v=1735892136","https://cdn.shopify.com/s/files/1/0803/7177/7860/products/black-giant-collar-214432.jpg?v=1735892139","https://cdn.shopify.com/s/files/1/0803/7177/7860/products/black-giant-collar-811276.jpg?v=1735892145"],"price":97,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:28.162Z"},"share_url":"https://firestarter.network/l/lst_d7vVQ0au","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_d7vVQ0au' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy ''Black Giant'' collar' and a budget_max comfortably above $97.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}