{"type":"firestarter.listing","listing":{"id":"lst__pTq2TCV","product_name":"Turquoise Gingham Martingale","category":"Dog","description":"Our fun and fashion infused Martingale collars are a gentle way to have control over your dog. Perfect for dogs that pull or easily slip out of their collars. Martingales work by creating an even tension around the neck to avoid neck and throat injuries. Like all of our collars, they are made from high-tensile strength nylon webbing with sewn on polyester and nylon ribbons, and are stain and fray resistant. They are designed to last a lifetime!\nPLEASE NOTE: BECAUSE OF THEIR UNIQUE DESIGN, MARTINGALE COLLARS SHOULD NEVER BE LEFT ON A DOG WITHOUT SUPERVISION.\n\nMachine washable\n\nMade in the USA\n\nAll hardware is cast brass, not welded, for extra strength\n\nBuckles are Coast Guard approved for high weight hold\n\n","images":["https://cdn.shopify.com/s/files/1/0453/1424/4770/files/TurquoiseGinghamMartingale.jpg?v=1712669718"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:29.675Z"},"share_url":"https://firestarter.network/l/lst__pTq2TCV","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__pTq2TCV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Turquoise Gingham Martingale' and a budget_max comfortably above $25.00 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."]}}