{"type":"firestarter.listing","listing":{"id":"lst_FCVI_arx","product_name":"Sterling Silver Fine Swirl Chain","category":"Necklace > Chains","description":"Sterling Silver Fine Swirl Chain.\nSterling Silver (925)Sold as a single chainAvailable in two lengths - 14\"+2\" or 16\"+2\" (adjustable lengths)Chain width: 1.6mmGift ready - branded cotton bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0807-SS-000-0_3.jpg?v=1706834536","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A3305_copy_1295_0807_heartname_cd1b8783-a893-477c-ac27-ed123b75eda2.jpg?v=1757501453","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0807-SS-000-0_2.jpg?v=1757501453","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A0980copy075012581049090431790412440005790807_a4818c2e-2675-4027-af74-c5a9d7d45e03.jpg?v=1757501453","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A5242_copy_0807_CARRIE-STAR_5000_0929_8521.jpg?v=1763112762"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.894Z"},"share_url":"https://firestarter.network/l/lst_FCVI_arx","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_FCVI_arx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Fine Swirl Chain' and a budget_max comfortably above $25.00 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."]}}