{"type":"firestarter.listing","listing":{"id":"lst_2dn4KLfG","product_name":"HEART CHARM","category":"Necklace","description":" \nAll items are handmade and made to order, wait times will vary and you will be notified via email when your items are completed.\nOur Heart Charm has been lovingly designed in studio and cast in place by our Melbourne casting company so your stones are as safe as they can be.\nIt measures 8x 8.5mm at it's widest and highest points.\nOur charms are made to be layered and are available with or without a 50cm figaro chain in the matching metal.\nAvailable in solid sterling silver, 9ct rose and yellow gold and with your choice of a ruby, sapphire, champagne or white diamond. \nOur personalised engraving service is available on this piece. Available on the front or back of the charm.\n* Please note that these are made to order, and can take up to 4 weeks to be finished. As always, if you need something in a hurry, please email us first at hello@ernestandjoe.com xx","images":["https://cdn.shopify.com/s/files/1/2323/1093/products/image_1f1a93c8-6ec1-4287-93cb-649fdc3aa340.jpg?v=1765839423","https://cdn.shopify.com/s/files/1/2323/1093/files/DSCF8892.jpg?v=1768455876","https://cdn.shopify.com/s/files/1/2323/1093/products/image_af667f42-feb7-4bd4-9b5a-6d10ce80d49f.jpg?v=1768455876","https://cdn.shopify.com/s/files/1/2323/1093/products/image_72484ec7-0d7c-4bae-b53b-c8612d41c812.jpg?v=1768455876"],"price":122,"currency":"USD","in_stock":true,"inventory_qty":239976,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:32.714Z"},"share_url":"https://firestarter.network/l/lst_2dn4KLfG","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_2dn4KLfG' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HEART CHARM' and a budget_max comfortably above $122.00 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."]}}