{"type":"firestarter.listing","listing":{"id":"lst_swnY_mLj","product_name":"3.0ct Pear Brilliant Grey Nico","category":"Rings","description":"3.0ct pear brilliant cut salt + pepper diamond center \n.60tcw (6) round brilliant cut salt + pepper diamond sides\n100% recycled 18k yellow gold  \nBand tapers from 2.3mm to 1.3mm wide x 1.5mm thick\nPlease allow up to 2 weeks for production","images":["https://cdn.shopify.com/s/files/1/0057/1971/9970/files/23EDB6AF-C9E4-46B2-8B1F-B2A541959A25.jpg?v=1776362625","https://cdn.shopify.com/s/files/1/0057/1971/9970/files/05BCFE1B-0E42-424A-93FA-A96397D8A196.jpg?v=1776362625","https://cdn.shopify.com/s/files/1/0057/1971/9970/files/108E89C8-A41B-4338-9367-816A1DA3FF87.jpg?v=1776362625"],"price":10740,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.875Z"},"share_url":"https://firestarter.network/l/lst_swnY_mLj","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_swnY_mLj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 3.0ct Pear Brilliant Grey Nico' and a budget_max comfortably above $10740.00 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."]}}