{"type":"firestarter.listing","listing":{"id":"lst_REcwpkN0","product_name":"Shanghai Stationary Ink - Gui Zu - 50ml","category":"Fountain Pen Ink","description":"Until the end of the Han Dynasty ca. 220 AD, the violet color, which was developed in a period 1000 BC, was used to be worn by the nobility and imperial family in Ancient China, because it symbolized high status and wealth. The color also symbolizes nobilty and spirituality, too. This is also common in Western culture.We truely can imagine the nobleman, Gui Zu, walking through decorative Chinese gardens, wearing violet silk clothes.","images":["https://cdn.shopify.com/s/files/1/0575/7177/files/Shanghai-Stationary-Ink-Gui-Zu-50ml.jpg?v=1781536598","https://cdn.shopify.com/s/files/1/0575/7177/files/Shanghai-Stationary-Ink-Gui-Zu-50ml-2.jpg?v=1781536599","https://cdn.shopify.com/s/files/1/0575/7177/files/Shanghai-Stationary-Ink-Gui-Zu-50ml-3.jpg?v=1781536601","https://cdn.shopify.com/s/files/1/0575/7177/files/Shanghai-Stationary-Ink-Gui-Zu-50ml-4.jpg?v=1781536602","https://cdn.shopify.com/s/files/1/0575/7177/files/Shanghai-Stationary-Ink-Gui-Zu-50ml-5.jpg?v=1781536603","https://cdn.shopify.com/s/files/1/0575/7177/files/Shanghai-Stationary-Ink-Gui-Zu-50ml-6.jpg?v=1781536604","https://cdn.shopify.com/s/files/1/0575/7177/files/Shanghai-Stationary-Ink-Gui-Zu-50ml-7.jpg?v=1781536605"],"price":29,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:58.771Z"},"share_url":"https://firestarter.network/l/lst_REcwpkN0","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 ","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_REcwpkN0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Shanghai Stationary Ink - Gui Zu - 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."]}}