{"type":"firestarter.listing","listing":{"id":"lst_CZUVct_x","product_name":"Tiny Signature Diamond Button Necklace","category":"Necklaces","description":"Our signature button in miniature, cast from solid 10k yellow gold and set with pave white diamonds on a fine cable chain.","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/WN242-2.png?v=1639601337","https://cdn.shopify.com/s/files/1/1442/5650/products/Scosha_Website_Day_022623_f010e46e-2303-48af-87ce-7708cf2d7ab3.jpg?v=1757458078","https://cdn.shopify.com/s/files/1/1442/5650/files/IMG_3660_3.jpg?v=1757458078","https://cdn.shopify.com/s/files/1/1442/5650/products/WN242.10K.D.jpg?v=1757458078"],"price":460,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:29.400Z"},"share_url":"https://firestarter.network/l/lst_CZUVct_x","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_CZUVct_x' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tiny Signature Diamond Button Necklace' and a budget_max comfortably above $460.00 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."]}}