{"type":"firestarter.listing","listing":{"id":"lst_BbDYaBDs","product_name":"Seville Chain Necklace. Silver","category":null,"description":"\nMETAL: Consciously crafted in sterling silver from a certified, 100% recycled source.\nSTYLE: A mainstay chain that can be styled in countless ways. Wear it longer at 45cm, or shorter at a 38cm length by using the chain adjuster link.\nAs a styling option, pair the Seville chain with your personal pendants or layer it with your other favourite necklaces.\nFINISH: Full polish. Fastens with a lobster clasp. ","images":["https://cdn.shopify.com/s/files/1/0945/5768/files/Seville_Chain_silver-removebg.png?v=1687748496","https://cdn.shopify.com/s/files/1/0945/5768/products/EcomB_W3_3.jpg?v=1687748496","https://cdn.shopify.com/s/files/1/0945/5768/files/Seville_Necklace_Chain_silver_back_view-removebg.png?v=1687748509"],"price":137,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:23.393Z"},"share_url":"https://firestarter.network/l/lst_BbDYaBDs","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_BbDYaBDs' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Seville Chain Necklace. Silver' and a budget_max comfortably above $137.00 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."]}}