{"type":"firestarter.listing","listing":{"id":"lst_KXaYeSpJ","product_name":"Sterling Silver Square Snake Chain","category":"Necklace > Chains","description":"Sterling Silver Square Snake Chain\nSterling Silver (925)Adjuster chain with linksChain = 1mm widthSquare snake chainSpring ring fittingGift ready - branded cotton gift bag included\nLengths available:16\"+ 2\" (18\" total)18\"+ 2\" (20\" total)","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0805-9S-000-0_2_ddcb6dd6-6af6-440b-b03c-c1d745a220e0.jpg?v=1706835152","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/Sterling_Silver_Abalone_Shell_Pendant_2.jpg?v=1777384320","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-CN-0805-SS-000-0_1.jpg?v=1762945770","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A5288_copy_0805_VERTICAL-CARRIE.jpg?v=1762945770","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/silvermix15_644cc620-122a-45b1-9f66-06272c8abf34.jpg?v=1762945770"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.884Z"},"share_url":"https://firestarter.network/l/lst_KXaYeSpJ","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_KXaYeSpJ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Square Snake Chain' and a budget_max comfortably above $28.00 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."]}}