{"type":"firestarter.listing","listing":{"id":"lst_4_WRrDVB","product_name":"SPAM - SPAM Musubi - Cotton Crew","category":"Socks","description":"A little salty, a little sweet, and totally iconic. These socks serve up Spam Musubi realness—layered just like your favorite grab-and-go island snack.Perfect for fans of Hawai‘i, lovers of low-key deliciousness, or anyone who believes great style should come with rice and seaweed.","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/840270.jpg?v=1782478243"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:34.289Z"},"share_url":"https://firestarter.network/l/lst_4_WRrDVB","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_4_WRrDVB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SPAM - SPAM Musubi - Cotton Crew' and a budget_max comfortably above $14.00 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."]}}