{"type":"firestarter.listing","listing":{"id":"lst_4iXu6e8i","product_name":"Leather Snap Leash - Chestnut (Rolled & Standard)","category":"Leashes","description":"A very durable leather leash that only gets better as it softens with age. Fully stitched with a riveted swivel bolt snap and a floating ring on the handle.\nSizes: 3/4″ x 4′ and 3/4″ x 6′","images":["https://cdn.shopify.com/s/files/1/1467/3912/products/10348.jpg?v=1577999361","https://cdn.shopify.com/s/files/1/1467/3912/products/10448.jpg?v=1577999361"],"price":44.49,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:26.550Z"},"share_url":"https://firestarter.network/l/lst_4iXu6e8i","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_4iXu6e8i' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Leather Snap Leash - Chestnut (Rolled & Standard)' and a budget_max comfortably above $44.49 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."]}}