{"type":"firestarter.listing","listing":{"id":"lst_z03ha1BI","product_name":"#MUGMADNESS21 Poster","category":"Other Goods","description":"\nCelebrate all your favorite mugs with a commemorative #MUGMADNESS21 poster!\nIncludes each of the 64 mugs that competed in the Mug Madness 2021 tournament.\nPrinted on demand and fulfilled by Printful.  • 10 mil (0.25 mm) thick • Slightly glossy • Fingerprint resistant","images":["https://cdn.shopify.com/s/files/1/0164/0955/9104/products/premium-luster-photo-paper-poster-_in_-24x36-person-6036cbe5f20ed.jpg?v=1614212082","https://cdn.shopify.com/s/files/1/0164/0955/9104/products/premium-luster-photo-paper-poster-_in_-18x24-person-6036ec23d0d62.jpg?v=1614212159","https://cdn.shopify.com/s/files/1/0164/0955/9104/products/premium-luster-photo-paper-poster-_in_-12x18-person-6036cbe5f1f48.jpg?v=1614212159","https://cdn.shopify.com/s/files/1/0164/0955/9104/products/MM21Poster.2000.jpg?v=1614212157"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:20.238Z"},"share_url":"https://firestarter.network/l/lst_z03ha1BI","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_z03ha1BI' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy #MUGMADNESS21 Poster' and a budget_max comfortably above $30.00 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."]}}