{"type":"firestarter.listing","listing":{"id":"lst__ChmkMEK","product_name":"Diamond Speck Stud (4mm)","category":"Earrings","description":"A bright white diamond set in a 14k gold stud. \nSometimes I keep it simple and wear these on their own but I usually can't resist a mix-and-match situation, so this elegant diamond stud is a welcome addition to any earring party!","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/WE234.14K.D-1.jpg?v=1649262293","https://cdn.shopify.com/s/files/1/1442/5650/products/a206673c-2bbe-46bf-b857-7985a28d6c39_ac427008-592d-44a7-8b57-df9526bb4467.jpg?v=1656604014","https://cdn.shopify.com/s/files/1/1442/5650/products/5d417181-ea93-4b68-b38c-58d7840c3bcc_33441c8c-071c-4451-ad85-b04e8ff72b8a_1.jpg?v=1656604014","https://cdn.shopify.com/s/files/1/1442/5650/products/WE234.14K.D-2.jpg?v=1656604013"],"price":895,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:29.949Z"},"share_url":"https://firestarter.network/l/lst__ChmkMEK","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__ChmkMEK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Diamond Speck Stud (4mm)' and a budget_max comfortably above $895.00 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."]}}