{"type":"firestarter.listing","listing":{"id":"lst_gEfJkUoz","product_name":"Mendota Show Martingale Leash","category":"Small Pet & Show","description":"These leads are made from a soft, pliable diamond braid that comes with an adjustable leather slide to get a comfortable fit around your dog's neck. Each Martingale Lead has a diameter of 1/8\" (3.18 mm) and length of 40\" (1.02 m).\nSizing chart\nAvailable in 3 different size collar loops:\nSmall: 8\" (20.32 cm) - Loop sizing adjusts from 12\"- 18\"Medium: 10\" (25.40 cm) - Loop sizing 14\"- 20\"Large: 12\" (30.48 cm) - Loop sizing 16\"- 22\"\n ","images":["https://cdn.shopify.com/s/files/1/1467/3912/products/02113.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02101.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02102.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02103.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02104.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02105.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02107.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02108.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02115.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02117.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02118.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02119.jpg?v=1577999238","https://cdn.shopify.com/s/files/1/1467/3912/products/02120.jpg?v=1577999238"],"price":14.99,"currency":"USD","in_stock":true,"inventory_qty":389961,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:26.605Z"},"share_url":"https://firestarter.network/l/lst_gEfJkUoz","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_gEfJkUoz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mendota Show Martingale Leash' and a budget_max comfortably above $14.99 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."]}}