{"type":"firestarter.listing","listing":{"id":"lst_2QGojozf","product_name":"Removable Extender - 14k Solid Gold","category":"Bracelets","description":"Want to layer your necklaces, but have too many necklaces that are the same length? We have the perfect solution - our removable extender! This time, we upgraded the material to 14k solid gold so you can use it forever and ever. You can change them between your favorite necklaces!\nDETAILS\n\n14k solid gold chain, spring clasp, &amp; jump rings\n\nExtend your jewelry by 1\" or 2\"\nSafe for sensitive skin &amp; shower safe\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/1770/8517/files/14kGoldRemovableExtender.jpg?v=1711405614"],"price":99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:38.235Z"},"share_url":"https://firestarter.network/l/lst_2QGojozf","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_2QGojozf' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Removable Extender - 14k Solid Gold' and a budget_max comfortably above $99.00 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."]}}