{"type":"firestarter.listing","listing":{"id":"lst_blnA-tCa","product_name":"Stainless Steel Sieve Set","category":"Tools & Supplies","description":"This 4 piece stainless steel sieve is 11.75\" in diameter with 3 interchangeable screens of 3, 5 and 10 mesh per inch. Perfect for seed cleaning, or for turning your compost into garden soil. ","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Stainless-Steel-Sieve-Set-vendor-unknown-1630677339.jpg?v=1630677345","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Stainless-Steel-Sieve-Set-vendor-unknown-1630677343.jpg?v=1630677345"],"price":39.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:39.122Z"},"share_url":"https://firestarter.network/l/lst_blnA-tCa","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_blnA-tCa' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Stainless Steel Sieve Set' and a budget_max comfortably above $39.99 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."]}}