{"type":"firestarter.listing","listing":{"id":"lst_6D_RLzPR","product_name":"Barb Shell","category":"TOPS SALE","description":"Cut in our best-selling, Japanese-crafted Barb Satin, The Barb Shell is a sleeveless top featuring twisted asymmetrical shoulders that drape perfectly. Make it a matching set with any Barb bottom.\n \n\nShop all styles in this fabric group","images":["https://cdn.shopify.com/s/files/1/1286/8573/files/5M4A1684copy.jpg?v=1764366701","https://cdn.shopify.com/s/files/1/1286/8573/files/LESET_BARB_BARB-SHELL_PACIFIC_FLAT.jpg?v=1764366701","https://cdn.shopify.com/s/files/1/1286/8573/files/5M4A1684.jpg?v=1764366554","https://cdn.shopify.com/s/files/1/1286/8573/files/5M4A1689.jpg?v=1764366554","https://cdn.shopify.com/s/files/1/1286/8573/files/5M4A1692.jpg?v=1764366554","https://cdn.shopify.com/s/files/1/1286/8573/files/BARB_PACIFIC_2_0cca70f6-a372-4c08-9ca3-477df936f971.jpg?v=1771004142"],"price":160,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:05.314Z"},"share_url":"https://firestarter.network/l/lst_6D_RLzPR","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_6D_RLzPR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Barb Shell' and a budget_max comfortably above $160.00 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."]}}