{"type":"firestarter.listing","listing":{"id":"lst_lXdqN0NK","product_name":"Tower Chamois Aster","category":"Flowers","description":"Gorgeous, blushed peachy-pink, peony-like blooms with the effect of an elegant mum. Generous, uniform, long-stemmed, and very popular as a cut flower. Reaches height of 30\" with up to 20 stems per plant.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Tower-Chamois-Aster-vendor-unknown-1630680434.jpg?v=1735579535","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Tower-Chamois-Aster-vendor-unknown-1630680437.jpg?v=1735579535"],"price":5.39,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:38.596Z"},"share_url":"https://firestarter.network/l/lst_lXdqN0NK","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_lXdqN0NK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tower Chamois Aster' and a budget_max comfortably above $5.39 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."]}}