{"type":"firestarter.listing","listing":{"id":"lst_tSdTjkr0","product_name":"Big Stripe L/S C/N Tee w/PKT / Navy/Charcoal","category":"T-shirts","description":"US Fine Cotton / Poly Yarn\nSlim Cut (recommend larger size)","images":["https://cdn.shopify.com/s/files/1/0550/2209/2335/files/161379NVY_CHAY..jpg?v=1709786196","https://cdn.shopify.com/s/files/1/0550/2209/2335/files/SizeGuide_LongSleave.jpg?v=1766958034"],"price":82,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:21.179Z"},"share_url":"https://firestarter.network/l/lst_tSdTjkr0","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_tSdTjkr0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Big Stripe L/S C/N Tee w/PKT / Navy/Charcoal' and a budget_max comfortably above $82.00 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."]}}