{"type":"firestarter.listing","listing":{"id":"lst_PiTq2y7J","product_name":"Nautilus Bag Charm","category":null,"description":"A piece of the shore wherever you go. This summer's seasonal bag charm features an iridescent nautilus shell strung with baroque pearls, red coral, and glass beads. Clip the charm onto bags, belts, and more. For the full outfit, pair it with the Nautilus Earrings. ","images":["https://cdn.shopify.com/s/files/1/0609/1161/6205/files/jewelery_03.jpg?v=1776193915","https://cdn.shopify.com/s/files/1/0609/1161/6205/files/goharworld_spring26_219.jpg?v=1776193949","https://cdn.shopify.com/s/files/1/0609/1161/6205/files/jewelery_box06.jpg?v=1776194902"],"price":168,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:59.745Z"},"share_url":"https://firestarter.network/l/lst_PiTq2y7J","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_PiTq2y7J' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nautilus Bag Charm' and a budget_max comfortably above $168.00 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."]}}