{"type":"firestarter.listing","listing":{"id":"lst_q3tfKN_z","product_name":"UPSTATE DIARY No. 22","category":null,"description":"Issue 22 Unmistakably Organic. Featuring Julie Hamisky who stops time / Deborah Needleman weaves her way / Jean-Guillaume Mathiaut is beholden to the trees / Barkley Hendricks knew where everything was / Mark Dion is finding things out / Naomi Shihab Nye is pure poetry / Ellen Altfest is probably outside / Jim Denevan creates yet leaves no trace / Bill Katz defines his space / Frances Palmer seems to have figured it all out / Carroll Dunham asks questions of us, and more.","images":["https://cdn.shopify.com/s/files/1/1046/1958/files/upstatediary.jpg?v=1778866271"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:10.067Z"},"share_url":"https://firestarter.network/l/lst_q3tfKN_z","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_q3tfKN_z' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy UPSTATE DIARY No. 22' and a budget_max comfortably above $20.00 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."]}}