{"type":"firestarter.listing","listing":{"id":"lst_tGTiKs0o","product_name":"Heart Charm","category":"Charm Bar","description":"The Heart charm is a colorful heart shaped charm with gold accents. Add any charm to our necklaces, bracelets, or even make a hoop earring at our Tassel Bar. This charm is enamel and measures .7\" by .9\". We can't wait to see what you choose from our charm bar to create your one-of-a-kind design! Shop our Tassel Bar here online or at our Flagship store in downtown Charleston, SC.\nThis listing is for one charm, please make your color selection below. Please note there are slight color variations between charms.","images":["https://cdn.shopify.com/s/files/1/0434/6711/2611/files/ProductListingtemplate_71.jpg?v=1727816908"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:06.774Z"},"share_url":"https://firestarter.network/l/lst_tGTiKs0o","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_tGTiKs0o' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Heart Charm' and a budget_max comfortably above $12.00 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."]}}