{"type":"firestarter.listing","listing":{"id":"lst_c18F8FZX","product_name":"Baby Tank Top - Islands Blue","category":"BTANK","description":"A light and breezy tank for your littlest ones, in our limited edition Islands print. Transport yourself to the tropics with breaching dolphins, soaring seagulls, and swaying palms for instant vacation vibes.Let's keep it cool in our classic unisex baby tank top.-Made in Brooklyn NY USA-Made from 100% Organic Cotton","images":["https://cdn.shopify.com/s/files/1/0156/2126/files/BABY_TANK_TOP_ISL_BL.jpg?v=1752675258","https://cdn.shopify.com/s/files/1/0156/2126/files/ISL_BL_a6f029e5-2eb2-4811-ab4e-73c3e90b40a9.jpg?v=1752675258"],"price":28.8,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:43.281Z"},"share_url":"https://firestarter.network/l/lst_c18F8FZX","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_c18F8FZX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Baby Tank Top - Islands Blue' and a budget_max comfortably above $28.80 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."]}}