{"type":"firestarter.listing","listing":{"id":"lst_SZA1p-yV","product_name":"Australian Boulder Opal, Peruvian Blue Opal, & Montana Sapphire Flower Ring 18k Yellow Gold","category":null,"description":"Australian Boulder Opal, Peruvian Blue Opal, Natural Montana Yellow Sapphire Flower Ring 18k YG","images":["https://cdn.shopify.com/s/files/1/0077/6041/2731/files/image_1adb7046-a1ea-48ba-b6be-cba897887f2c.jpg?v=1691775470","https://cdn.shopify.com/s/files/1/0077/6041/2731/files/image_8e1e354f-c3c9-459c-84db-d6790c01f9df.jpg?v=1691775471","https://cdn.shopify.com/s/files/1/0077/6041/2731/files/image_40f6040f-08b7-44a7-aad9-cb81fee235fe.jpg?v=1691775472"],"price":3495,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:21.144Z"},"share_url":"https://firestarter.network/l/lst_SZA1p-yV","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_SZA1p-yV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Australian Boulder Opal, Peruvian Blue Opal, & Montana Sapphire Flower Ring 18k Yellow Gold' and a budget_max comfortably above $3495.00 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."]}}