{"type":"firestarter.listing","listing":{"id":"lst_3CPLihC8","product_name":"The Classic Signet Ring","category":"Rings","description":"\nThis solid gold signet set with diamonds is just begging for personalized engraving! Six pave diamonds on either side of the band add extra dimension and sparkle.\n","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/47334b46-fce3-4e6f-8795-f7dc5770c0cd.png?v=1657224484","https://cdn.shopify.com/s/files/1/1442/5650/products/scosha_website_day_010832_60df7f47-8ec6-4d65-840b-0fb582541abe.jpg?v=1657224484","https://cdn.shopify.com/s/files/1/1442/5650/products/040418_SCOSHA_20736.jpg?v=1657224484","https://cdn.shopify.com/s/files/1/1442/5650/products/FWR121.14K.D-SIDE.jpg?v=1657224484"],"price":1025,"currency":"USD","in_stock":true,"inventory_qty":99990,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:29.263Z"},"share_url":"https://firestarter.network/l/lst_3CPLihC8","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_3CPLihC8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Classic Signet Ring' and a budget_max comfortably above $1025.00 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."]}}