{"type":"firestarter.listing","listing":{"id":"lst_gf25HdqI","product_name":"Natalia Headband","category":"headband","description":"Ruffled deadstock 100% cotton denim chambray with velvet trim. Made from fabric offcuts as a part of our zero waste initiatives. Made in Philadelphia, PA. ","images":["https://cdn.shopify.com/s/files/1/0006/9851/5508/files/3980801B-CB42-42E0-AFB4-7B03EE28AF59.jpg?v=1772737708","https://cdn.shopify.com/s/files/1/0006/9851/5508/files/1743B48B-F50F-4DE9-8142-0A68588D2B57.jpg?v=1772737708","https://cdn.shopify.com/s/files/1/0006/9851/5508/files/5010A80B-D067-4554-A5AC-C418077F45BF.jpg?v=1768520043"],"price":19.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:59.499Z"},"share_url":"https://firestarter.network/l/lst_gf25HdqI","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_gf25HdqI' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Natalia Headband' and a budget_max comfortably above $19.99 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."]}}