{"type":"firestarter.listing","listing":{"id":"lst_UO2RsQSh","product_name":"Bismuth","category":null,"description":"Ultra metallic holographic silver.","images":["https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Bismuth_Shadow_PressedChrome_4260554525411.jpg?v=1770910622","https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Swatches_Captioned_1b28bab7-f00c-45d3-8a3f-d6b325e16253.jpg?v=1770910622","https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Bismuth_Shadow_PressedChrome_4260554525411_Packaging.jpg?v=1770910610"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:00.580Z"},"share_url":"https://firestarter.network/l/lst_UO2RsQSh","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_UO2RsQSh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Bismuth' and a budget_max comfortably above $14.00 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."]}}