{"type":"firestarter.listing","listing":{"id":"lst_ck-HHc78","product_name":"Marceline Blush","category":null,"description":"Cream blush that appears black in the pan but leaves your cheeks a dewy and bite-able red color.","images":["https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Marci_Blush_pictures_1.jpg?v=1754578243","https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Marci_Blush_pictures_2.jpg?v=1754578243","https://cdn.shopify.com/s/files/1/0935/7741/2956/files/At_blush-swatches_f1c102f1-0133-4ed2-924b-ec753fff9853.png?v=1754578244","https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Marci_Blush_pictures_3.jpg?v=1754578242"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:00.444Z"},"share_url":"https://firestarter.network/l/lst_ck-HHc78","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_ck-HHc78' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Marceline Blush' 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."]}}