{"type":"firestarter.listing","listing":{"id":"lst_prEo5yIk","product_name":"7010 Essential long sleeve t-shirt - grey marl","category":"T-SHIRTS_JERSEY","description":"3 for 2 on our Essentials collection discount automatically applied at checkout\nThe kind of long-sleeve T-shirt everybody needs in their wardrobe rotation. The 7010 is an organic cotton jersey that’s as soft as anything and goes with everything: a daily essential that comes in a range of sharp colours.","images":["https://cdn.shopify.com/s/files/1/0047/6921/8632/files/qewsrf-tbuyfe.jpg?v=1776168427","https://cdn.shopify.com/s/files/1/0047/6921/8632/files/dzdwfe-ztfbbc.jpg?v=1776168427","https://cdn.shopify.com/s/files/1/0047/6921/8632/files/7010GREYMARL_4.jpg?v=1776168427","https://cdn.shopify.com/s/files/1/0047/6921/8632/files/7010GREYMARL_1.jpg?v=1776168427"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:15.179Z"},"share_url":"https://firestarter.network/l/lst_prEo5yIk","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_prEo5yIk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 7010 Essential long sleeve t-shirt - grey marl' and a budget_max comfortably above $40.00 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."]}}