{"type":"firestarter.listing","listing":{"id":"lst_mPbs8yIs","product_name":"French Linen Napkin in Windowpane Plaid","category":"Linens","description":"Made in France from a linen and cotton blend, these napkins are done up in a timeless windowpane plaid with an easy, unfussy charm. The added cotton yarn gives them a satisfyingly substantial hand feel, pre-washed for a soft, lived-in quality that only improves with use.","images":["https://cdn.shopify.com/s/files/1/0720/5824/1345/files/DSC00037-Editcopy.jpg?v=1728041033","https://cdn.shopify.com/s/files/1/0720/5824/1345/files/Khaki.jpg?v=1728041704","https://cdn.shopify.com/s/files/1/0720/5824/1345/files/Clay.jpg?v=1728041704","https://cdn.shopify.com/s/files/1/0720/5824/1345/files/Tobacco.jpg?v=1728041704"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:21.879Z"},"share_url":"https://firestarter.network/l/lst_mPbs8yIs","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_mPbs8yIs' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy French Linen Napkin in Windowpane Plaid' and a budget_max comfortably above $18.00 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."]}}