{"type":"firestarter.listing","listing":{"id":"lst_Upa_SytW","product_name":"Mushroom Mayhem Character T-shirt (multiple colors available)","category":"T-Shirt","description":"Torch those 'shrooms with us in our fresh and fun Mushroom Mahyhem tee. If you like umami steak sauces with some real heat, show it off with pride. Our label art is perfect for everyday wear and the shirt is sturdy and soft. Show our character artist he's the best and grab one of these now!Product features- Available in sizes S to 4XL for a perfect fit- Long-lasting double-needle stitching on all seams- Eco-friendly, side-seam-free design reduces waste- Soft, garment-dyed fabric for a unique texture- Made from 100% pre-shrunk US cotton for ultimate comfortCare instructions- Machine wash: cold (max 30C or 90F)- Do not bleach- Tumble dry: low heat- Iron, steam or dry: low heat- Do not dry-clean","images":["https://cdn.shopify.com/s/files/1/0725/6299/9535/files/18292390089019674788_2048.jpg?v=1763744229","https://cdn.shopify.com/s/files/1/0725/6299/9535/files/10681585803094874723_2048.jpg?v=1763744229","https://cdn.shopify.com/s/files/1/0725/6299/9535/files/3973585945596276594_2048.jpg?v=1763744229","https://cdn.shopify.com/s/files/1/0725/6299/9535/files/2817771276316393886_2048.jpg?v=1763587549","https://cdn.shopify.com/s/files/1/0725/6299/9535/files/11693137652992658034_2048.jpg?v=1763587549","https://cdn.shopify.com/s/files/1/0725/6299/9535/files/17010422989495463149_2048.jpg?v=1763587549","https://cdn.shopify.com/s/files/1/0725/6299/9535/files/16307968343054818777_2048.jpg?v=1763587549","https://cdn.shopify.com/s/files/1/0725/6299/9535/files/17779312084106258088_2048.jpg?v=1763587549","https://cdn.shopify.com/s/files/1/0725/6299/9535/files/13216737438491211149_2048.jpg?v=1763587549","https://cdn.shopify.com/s/files/1/0725/6299/9535/files/5644585991036563523_2048.jpg?v=1763587549","https://cdn.shopify.com/s/files/1/0725/6299/9535/files/391571490642170657_2048.jpg?v=1763587549"],"price":24.99,"currency":"USD","in_stock":true,"inventory_qty":699930,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:07.956Z"},"share_url":"https://firestarter.network/l/lst_Upa_SytW","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_Upa_SytW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mushroom Mayhem Character T-shirt (multiple colors available)' and a budget_max comfortably above $24.99 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."]}}