{"type":"firestarter.listing","listing":{"id":"lst_Bms8PRY7","product_name":"Black Cyanotype T-Shirt","category":"Merch","description":null,"images":["https://cdn.shopify.com/s/files/1/0673/6999/2257/files/112269_c3ff79d3f280717f35f24122ed534bc3.webp?v=1760126630","https://cdn.shopify.com/s/files/1/0673/6999/2257/files/112269_7d3ad327c2a5a1d1cc759ebbb28a11d3.webp?v=1760126630","https://cdn.shopify.com/s/files/1/0673/6999/2257/files/112269_9594430a38fb7c14b49915a1089931f1.webp?v=1760126630","https://cdn.shopify.com/s/files/1/0673/6999/2257/files/112269_11c10f1417218cadb0e4b444c1e8b995.webp?v=1760126630"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:14.059Z"},"share_url":"https://firestarter.network/l/lst_Bms8PRY7","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_Bms8PRY7' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black Cyanotype T-Shirt' 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."]}}