{"type":"firestarter.listing","listing":{"id":"lst_zPniXzEf","product_name":"Spiral Coasters - Set of 4","category":"Tableware","description":"A set of four sand-cast aluminum spiral coasters that have been plated in nickel for a slightly warmer metal finished. These coasters will add joyful personality to your table-scape while protecting whatever surface lies beneath.","images":["https://cdn.shopify.com/s/files/1/0974/6368/files/coasters1.jpg?v=1685337622","https://cdn.shopify.com/s/files/1/0974/6368/files/Spiral_coasters_5.webp?v=1765420737","https://cdn.shopify.com/s/files/1/0974/6368/files/coasters2.jpg?v=1765420700","https://cdn.shopify.com/s/files/1/0974/6368/files/coasters3.jpg?v=1765420700","https://cdn.shopify.com/s/files/1/0974/6368/files/coasters4.jpg?v=1765420700"],"price":75,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:58.178Z"},"share_url":"https://firestarter.network/l/lst_zPniXzEf","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_zPniXzEf' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Spiral Coasters - Set of 4' and a budget_max comfortably above $75.00 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."]}}