{"type":"firestarter.listing","listing":{"id":"lst_yA6hi8Nh","product_name":"cup of cheer","category":"greeting cards","description":"\nletter-pressed by hand on archival-quality card stock with a kraft envelope.","images":["https://cdn.shopify.com/s/files/1/0774/6065/files/people-i-ve-loved-cup-of-cheer-43993049039134.jpg?v=1700080997"],"price":6,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:36.899Z"},"share_url":"https://firestarter.network/l/lst_yA6hi8Nh","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_yA6hi8Nh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy cup of cheer' and a budget_max comfortably above $6.00 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."]}}