{"type":"firestarter.listing","listing":{"id":"lst_JMv4KEoy","product_name":"Meissa Ring, Emerald","category":"Rings","description":"\nA unique semi-eternity band, the Mini Meissa ring features a row of round cut green emeralds set in gold that evokes the look of an ancient mysterious treasure. Named after a star in our favorite constellation Orion, the Mini Meissa ring makes an amazing ethical wedding band that symbolizes cosmic radiance. Layer it with the Nebula ring for an out-of-this-world stack. Ethically &amp; sustainably handmade with solid Fairmined Gold. Total gemstone carat weight is .21 Cts. Emerald is the birthstone for those born in May.","images":["https://cdn.shopify.com/s/files/1/1994/1391/files/emerald-dainty-stacking-ethical-wedding-ring_meissa-ring-emerald_valley-rose.jpg?v=1750415372","https://cdn.shopify.com/s/files/1/1994/1391/files/emerald-dainty-stacking-ethical-wedding-ring_meissa-ring-emerald_valley-rose-2.jpg?v=1750415374","https://cdn.shopify.com/s/files/1/1994/1391/files/emerald-dainty-stacking-ethical-wedding-ring_meissa-ring-emerald_valley-rose-3.jpg?v=1750415375","https://cdn.shopify.com/s/files/1/1994/1391/files/emerald-dainty-stacking-ethical-wedding-ring_meissa-ring-emerald_valley-rose-4.jpg?v=1750415377"],"price":2955,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:33.161Z"},"share_url":"https://firestarter.network/l/lst_JMv4KEoy","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_JMv4KEoy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Meissa Ring, Emerald' and a budget_max comfortably above $2955.00 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."]}}