{"type":"firestarter.listing","listing":{"id":"lst_qA000RLF","product_name":"Marcell Hat","category":"Hat","description":"DETAILS\nA classic fedora made from packable straw, Marcell features a tonal suede band with a structured, timeless modern shape.· Brim: 3.5\"· Crown: 4\"· 1.25\" Suede Band· Gold Screw Closure· Made in the USA\nFIT\nRuns true to size. If between sizes, we suggest sizing up.","images":["https://cdn.shopify.com/s/files/1/0211/0338/files/JL0821.jpg?v=1766024612","https://cdn.shopify.com/s/files/1/0211/0338/files/220824JanessaLeoneSS231667_e7c8b9d7-ade5-4801-93bf-60b6b07ac3dd.jpg?v=1766019500","https://cdn.shopify.com/s/files/1/0211/0338/files/220824JanessaLeoneSS231668_f5305bcc-2145-444b-a474-543b65ed1a51.jpg?v=1766019513","https://cdn.shopify.com/s/files/1/0211/0338/files/220824JanessaLeoneSS231657_edc79ba5-7642-49e7-9439-d4dc19ea975c.jpg?v=1766019540"],"price":287,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:49.569Z"},"share_url":"https://firestarter.network/l/lst_qA000RLF","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_qA000RLF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Marcell Hat' and a budget_max comfortably above $287.00 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."]}}