{"type":"firestarter.listing","listing":{"id":"lst_tTmgzph1","product_name":"Shadow Liner Lip Liner Pencil | Shock","category":null,"description":"A creamy, long-wear lip liner designed to define, shape, and enhance your lips with rich, bold pigment. Shadow Liner glides on smoothly without tugging, delivering precise lines or a fully filled lip look. Wear it alone or pair with your favorite lipstick or gloss for extra depth and staying power.","images":["https://cdn.shopify.com/s/files/1/1832/3013/files/Shock.png?v=1774632712","https://cdn.shopify.com/s/files/1/1832/3013/files/squiggle-shock.png?v=1774632712","https://cdn.shopify.com/s/files/1/1832/3013/files/info_card_shadow_liner.png?v=1774633930"],"price":12.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:02.221Z"},"share_url":"https://firestarter.network/l/lst_tTmgzph1","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_tTmgzph1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Shadow Liner Lip Liner Pencil | Shock' and a budget_max comfortably above $12.99 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."]}}