{"type":"firestarter.listing","listing":{"id":"lst_C3LjbVlp","product_name":"Silver Medallion Necklace with Black Diamond","category":"Necklaces","description":"A sterling silver pendant offset by black diamonds.","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/MN153.SS.BD.jpg?v=1629906734","https://cdn.shopify.com/s/files/1/1442/5650/products/scosha_website_day_011693.jpg?v=1639602374","https://cdn.shopify.com/s/files/1/1442/5650/products/scosha_website_day_011717.jpg?v=1639602471"],"price":165,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.006Z"},"share_url":"https://firestarter.network/l/lst_C3LjbVlp","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_C3LjbVlp' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Silver Medallion Necklace with Black Diamond' and a budget_max comfortably above $165.00 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."]}}