{"type":"firestarter.listing","listing":{"id":"lst_zumblpuB","product_name":"Cashmere Finish Stretch Twill Short - Birch","category":"Shorts","description":"Our best selling fabric, designed for a casual, yet sophisticated look and finished off with built in stretch for maximum comfort throughout the day.","images":["https://cdn.shopify.com/s/files/1/0434/4097/files/Birch_b10383d9-69b5-4290-9577-1b70d44e04ee.jpg?v=1782410844","https://cdn.shopify.com/s/files/1/0434/4097/files/Birch_e353ba44-5003-4df6-858d-bb630e8c2daa.jpg?v=1782410847","https://cdn.shopify.com/s/files/1/0434/4097/files/Birch_f28587ea-317a-435f-902e-d961af7bb25f.jpg?v=1782410838","https://cdn.shopify.com/s/files/1/0434/4097/files/swatch_cashmere-finish-twill-champange-tr110.jpg?v=1782149282"],"price":149,"currency":"USD","in_stock":true,"inventory_qty":119988,"dynamic_pricing":false,"listed_at":"2026-07-03T08:02:46.051Z"},"share_url":"https://firestarter.network/l/lst_zumblpuB","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_zumblpuB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cashmere Finish Stretch Twill Short - Birch' and a budget_max comfortably above $149.00 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."]}}