{"type":"firestarter.listing","listing":{"id":"lst_BuPZGEr5","product_name":"The Cinch Backpack - Black","category":"The Cinch Backpack","description":"The Cinch Backpack in Black\n\n\nSleek, slightly perforated design in black with a roomy interior.\nDrawstring and magnetic flap closure for extra security. Cinch it up.\nInner zip and slip pocket holds your phone, wallet, keys and other essentials.\nTwo adjustable straps in black with a ribbed design and sturdy sliding buckles.\n\n \nHeight: 13.7 in / 35 cmLength: 11.8 in / 30 cmDepth: 4.7 in / 12 cmStrap length: 27.0 in / 68 cmWeight: 2.0 lbs / 0.91 kg","images":["https://cdn.shopify.com/s/files/1/0877/4986/files/301_CinchBackpack_BlackSand_Front_6778_shop.jpg?v=1743544322","https://cdn.shopify.com/s/files/1/0877/4986/files/301_CinchBackpack_BlackSand_Front_6778.jpg?v=1743544322","https://cdn.shopify.com/s/files/1/0877/4986/files/301_CinchBackpack_Black_OnFigure_1311.jpg?v=1743544322","https://cdn.shopify.com/s/files/1/0877/4986/files/301_CinchBackpack_Black_OnFigure_1294.jpg?v=1743544321","https://cdn.shopify.com/s/files/1/0877/4986/files/301_CinchBackpack_BlackSand_Front_strap_6689.jpg?v=1743544322","https://cdn.shopify.com/s/files/1/0877/4986/files/301_CinchBackpack_BlackSand_Macrostrap_6657.jpg?v=1743544322","https://cdn.shopify.com/s/files/1/0877/4986/files/301_CinchBackpack_BlackSand_Pocket_detail_9978.jpg?v=1743544321","https://cdn.shopify.com/s/files/1/0877/4986/files/301_CinchBackpack_BlackSand_Strap45Degree_6609.jpg?v=1743544322"],"price":249,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:06.055Z"},"share_url":"https://firestarter.network/l/lst_BuPZGEr5","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_BuPZGEr5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Cinch Backpack - Black' and a budget_max comfortably above $249.00 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."]}}