{"type":"firestarter.listing","listing":{"id":"lst_GdxlzJmO","product_name":"Lucy Williams Short Square Snake Chain Necklace - Silver","category":"Accessories","description":"A curated selection from Missoma seamlessly complements ZZ’s ready-to-wear resort collections. Designed to pair, style, and layer with ease.\nA truly versatile layering piece. This chain necklace is everything we love about 80s and 90s design, with a four-sided shape and sleek finish.\nMeasurements &amp; Fit Details\nDimensions: total length 45cm with continuous extension from 41cm to 45cmChain width: 1.5mm\nFabric &amp; Care\nMetal: sterling silverWeight: 8.7g\nThis piece should be stored in a cool, dry place and cleaned carefully with a soft non-abrasive cloth to maintain shine","images":["https://cdn.shopify.com/s/files/1/0150/8124/files/1_88e1a52f-4d60-438d-b608-3f1cdbeebf25.png?v=1757037098","https://cdn.shopify.com/s/files/1/0150/8124/files/2_55db087f-0f07-4820-808d-9e7fa2f72a48.png?v=1757037098","https://cdn.shopify.com/s/files/1/0150/8124/files/3_03d2e99c-3311-4b2f-b60f-d9b186b1ba28.png?v=1757037098","https://cdn.shopify.com/s/files/1/0150/8124/files/4_8371b529-0e9c-4b2d-ba58-1dff4b14974e.png?v=1757037137"],"price":318,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:18.578Z"},"share_url":"https://firestarter.network/l/lst_GdxlzJmO","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_GdxlzJmO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lucy Williams Short Square Snake Chain Necklace - Silver' and a budget_max comfortably above $318.00 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."]}}