{"type":"firestarter.listing","listing":{"id":"lst_orPHUl27","product_name":"The Birthday Cake Napkin Set","category":"Party Shop","description":"Napkins fit for a celebration! This set of 18 5\" x 6\" napkins are perfect for adding a vibrant pop of color to any occasion. These napkins feature pops of orange, pink, yellow, green and blue and include gold foil details. ","images":["https://cdn.shopify.com/s/files/1/0434/6711/2611/files/ProductListingtemplate-2025-04-23T151526.283.jpg?v=1745435740"],"price":9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:06.405Z"},"share_url":"https://firestarter.network/l/lst_orPHUl27","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_orPHUl27' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Birthday Cake Napkin Set' and a budget_max comfortably above $9.00 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."]}}