{"type":"firestarter.listing","listing":{"id":"lst_RzKueZiI","product_name":"Sterling Silver Herringbone Adjustable Chain Necklace","category":"Necklace > Chains","description":"Sterling Silver Herringbone Adjustable Chain Necklace\nSterling Silver (925)Chain = 0.5mm (h) x 2mm (w) Adjuster chain with links Herringbone chainSpring ring fittingGift ready - branded cotton gift bag included\nLengths available:14\"+ 2\" (16\" total)18\"+ 2\" (20\" total)","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0938-9S-000-0_2_dd8c6626-d40f-440c-bb3c-f2aa89576884.jpg?v=1706834600","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A2398_copy_0579_2822_8500_filke_vertical_0478_0938_6423c265-7bd2-41f1-9ede-978b5f3e382d.jpg?v=1750940120","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-CN-0938-SS-000-0_1.jpg?v=1750940120","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/img0017_283_292_square_cherry_72eec1df-35ae-476c-98d7-12197ab29bdf.jpg?v=1750940120","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_2743copy4757535609381024_1.jpg?v=1750940119"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.168Z"},"share_url":"https://firestarter.network/l/lst_RzKueZiI","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_RzKueZiI' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Herringbone Adjustable Chain Necklace' and a budget_max comfortably above $32.00 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."]}}