{"type":"firestarter.listing","listing":{"id":"lst_2QNVNn2W","product_name":"Corso Buttondown Cotton/Linen - Persimmon","category":"Top","description":"The Corso Buttondown is a Nikki Chasin take on your standard button down shirt. Slightly cropped, a little boxy, with a handy pocket and pearly buttons, what's not to love? It pairs well with high waisted skirts and voluminous pants (have you checked out our new Contessa Pants?) and we now offer it in about twenty seven variants. \nThis 30% linen 70% cotton blend gives you all the breezy summer feels without so much linen wrinkliness. \n ","images":["https://cdn.shopify.com/s/files/1/2467/1075/files/SDLR1783.jpg?v=1775143039","https://cdn.shopify.com/s/files/1/2467/1075/files/SDLR1787.jpg?v=1775143039","https://cdn.shopify.com/s/files/1/2467/1075/files/SDLR1799.jpg?v=1775143039","https://cdn.shopify.com/s/files/1/2467/1075/files/SDLR1778_2aeee2aa-bf24-4e18-b5b1-ef7cb068668d.jpg?v=1775143039","https://cdn.shopify.com/s/files/1/2467/1075/files/SDLR1790.jpg?v=1775143039"],"price":248,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:20.748Z"},"share_url":"https://firestarter.network/l/lst_2QNVNn2W","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_2QNVNn2W' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Corso Buttondown Cotton/Linen - Persimmon' and a budget_max comfortably above $248.00 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."]}}