{"type":"firestarter.listing","listing":{"id":"lst_FxbW_-he","product_name":"Shanghai Stationary Ink - The Bund - 50ml","category":"Fountain Pen Ink","description":"\nShanghai Stationary “The Bund”\nThe Bund is Shanghai’s main promenade on the Huang Pu River, one of its main tourist attractions, established at the beginning of the last century. Its Chinese name is wài tan: “Outer Beach.”\n50 ml inkt bottled – ideal for fountain pen\n","images":["https://cdn.shopify.com/s/files/1/0575/7177/files/Shanghai-Stationary-Ink-The-Bund-50ml.jpg?v=1781536746","https://cdn.shopify.com/s/files/1/0575/7177/files/Shanghai-Stationary-Ink-The-Bund-50ml-2.jpg?v=1781536748"],"price":29,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:58.680Z"},"share_url":"https://firestarter.network/l/lst_FxbW_-he","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_FxbW_-he' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Shanghai Stationary Ink - The Bund - 50ml' and a budget_max comfortably above $29.00 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."]}}