{"type":"firestarter.listing","listing":{"id":"lst_F9OcC-RY","product_name":"Vinta Inks  - First Day - Unang Araw","category":"Fountain Pen Ink","description":"\n“First Day [Unang Araw]” by Vinta Inks is a vibrant sky blue with soft periwinkle undertones, evoking the fresh energy of a new beginning. Packaged in a 30ml amber glass bottle, this ink offers bright, uplifting color perfect for capturing moments of hope and possibility. Ideal for at least 45 refills, it’s a fresh start in every drop.\n\n","images":["https://cdn.shopify.com/s/files/1/0575/7177/files/Vinta-Inks-First-Day-Unang-Araw.jpg?v=1767176072","https://cdn.shopify.com/s/files/1/0575/7177/files/Vinta-Inks-First-Day-Unang-Araw-2.jpg?v=1767176073","https://cdn.shopify.com/s/files/1/0575/7177/files/Vinta-Inks-First-Day-Unang-Araw-3.jpg?v=1767176074"],"price":17,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:59.385Z"},"share_url":"https://firestarter.network/l/lst_F9OcC-RY","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_F9OcC-RY' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vinta Inks  - First Day - Unang Araw' and a budget_max comfortably above $17.00 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."]}}