{"type":"firestarter.listing","listing":{"id":"lst_PhQxPuZq","product_name":"Otto Napkin","category":"table linens","description":"Designed for a big outdoor dinner party we hosted at our cabin in Joshua Tree,  our Otto collection makes a bold statement without stealing the show.  We love pairing it with Heath's Moonstone  servingware  and the Otto runner. Mix with our new Moonphase napkins  for a Thanksgiving table from heaven.  Sold exclusively by Block Shop and Heath Ceramics.\n\n\n18 x 18 inches\nHand block printed on 100% Belgian linen\n","images":["https://cdn.shopify.com/s/files/1/0197/9432/products/otto_flat_web.jpg?v=1621361040","https://cdn.shopify.com/s/files/1/0197/9432/products/Otto_Styled_019-web.jpg?v=1621361040","https://cdn.shopify.com/s/files/1/0197/9432/products/Otto_Hans_Moonphase.jpg?v=1621361040","https://cdn.shopify.com/s/files/1/0197/9432/products/otto-napkin-5_5f69be48-aeb4-485a-ab04-a49ab00ff091.jpg?v=1621361040","https://cdn.shopify.com/s/files/1/0197/9432/products/otto-napkin-4.jpg?v=1621361040"],"price":75,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:57.163Z"},"share_url":"https://firestarter.network/l/lst_PhQxPuZq","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_PhQxPuZq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Otto Napkin' and a budget_max comfortably above $75.00 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."]}}