{"type":"firestarter.listing","listing":{"id":"lst_gk4XAR_D","product_name":"Hemstitched mustard yellow linen napkins","category":"Serviette de table","description":"Our&nbsp;Hemstitch linen napkins will pleasantly decorate your dining room table! Made of 100% linen, a fabric with anti-allergic, anti-fungal and anti-bacterial properties, they pose no risk to your skin or that of your guests. Washable very easily, they dry quickly, which allows you to use them for all occasions and every day.","images":["https://cdn.shopify.com/s/files/1/2373/9595/files/NapkinMustard_f3e4da6c-dc63-45ee-b3d2-06f6d45a0d1f.jpg?v=1741702904"],"price":26,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:04.732Z"},"share_url":"https://firestarter.network/l/lst_gk4XAR_D","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_gk4XAR_D' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hemstitched mustard yellow linen napkins' and a budget_max comfortably above $26.00 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."]}}