{"type":"firestarter.listing","listing":{"id":"lst_eaDDMMNa","product_name":"Sterling Silver Emerald CZ Snake Chain Necklace","category":"Necklace > Chains","description":"Sterling Silver Emerald CZ Snake Chain Necklace.\nSterling Silver (925)Emerald coloured Cubic Zirconia stoneAdjustable necklace measures 18 inches in total (16\" + 2\" extension) emerald cz stone = 3mm (h) 5mm (w)Sold as a single necklaceChain = 2.5mm widthSquare snake chainLobster claw fittingGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/M6-CN-1897-SSEMEO_2_copy_8dc230c4-a23e-49e1-9968-7b10cb48605f.jpg?v=1747144418","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/M6-CN-1897-SS-EMEO_3_copy_bf1cb534-743b-4040-98b5-57ae5792bc57.jpg?v=1747144418"],"price":24.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.343Z"},"share_url":"https://firestarter.network/l/lst_eaDDMMNa","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_eaDDMMNa' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Emerald CZ Snake Chain Necklace' and a budget_max comfortably above $24.50 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."]}}