{"type":"firestarter.listing","listing":{"id":"lst_4Jsm9_sL","product_name":"Gemma diamond emerald earstud 14k gold","category":"Earring","description":"A not so basic, basic. This tiny stud is perfect to keep in your second or third holes, forever and ever. \n- Always made in 14k gold 
- Emerald: ø3mm- Lab Grown Diamonds: ø1.2mm- Carat: 0.0075ct- Clarity: SI- Colour: H- Shape: 4.5x3mm\nOur goldsmith needs an average of 1 week to produce your showpieces. Do you need it sooner? Then please contact us with your request.","images":["https://cdn.shopify.com/s/files/1/0272/0799/1414/files/gemma-diamond-emerald-single-earstud-14k-gold-747698.jpg?v=1742986375","https://cdn.shopify.com/s/files/1/0272/0799/1414/products/gemma-diamond-emerald-single-earstud-14k-gold-935846.jpg?v=1742986375","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/gemma-diamond-emerald-single-earstud-14k-gold-578962.jpg?v=1742986375","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/gemma-diamond-emerald-earstud-14k-gold-6750367.jpg?v=1764235331"],"price":209,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:34.348Z"},"share_url":"https://firestarter.network/l/lst_4Jsm9_sL","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_4Jsm9_sL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gemma diamond emerald earstud 14k gold' and a budget_max comfortably above $209.00 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."]}}