{"type":"firestarter.listing","listing":{"id":"lst_CyenX9j8","product_name":"Custom Necklace","category":"Necklaces","description":"A Beepy Bella staple: the custom necklace. Choose from a variety of handmade glass charms and beads to make your unique piece.\nSelect the vintage pendant option if you prefer us to source an antique charm. Please note specific pendants cannot be confirmed until we reply via e-mail.","images":["https://cdn.shopify.com/s/files/1/0571/2936/9756/products/customnecklace.gif?v=1638685985","https://cdn.shopify.com/s/files/1/0571/2936/9756/products/custom.gif?v=1638685985"],"price":320,"currency":"USD","in_stock":true,"inventory_qty":969903,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:23.882Z"},"share_url":"https://firestarter.network/l/lst_CyenX9j8","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_CyenX9j8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Custom Necklace' and a budget_max comfortably above $320.00 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."]}}