{"type":"firestarter.listing","listing":{"id":"lst_xgangc4c","product_name":"Sterling Silver North Star CZ Ring","category":"Rings > Stone","description":"Sterling Silver North Star CZ Ring\nSterling Silver (925)Cubic Zirconia StoneBand measures 1mmStar measures 8mm (h) x 7mm (w)Cubic zirconia stonesSold as a single ring \nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/C1-R-8142-9S-CZW-0_2_585ec8c9-2b0b-443c-a7cf-9ced52d24aa1.jpg?v=1707213537","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_7019_copy_8142_2663.jpg?v=1756214188","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/C1-R-8142-9S-CZW-0_3.jpg?v=1756213468","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_7021_copy_8142_2663.jpg?v=1756213601"],"price":11,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.964Z"},"share_url":"https://firestarter.network/l/lst_xgangc4c","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_xgangc4c' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver North Star CZ Ring' and a budget_max comfortably above $11.00 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."]}}