{"type":"firestarter.listing","listing":{"id":"lst_7aIcU0Zb","product_name":"Sapphire Sticker","category":"Stickers","description":"Sapphire is the melancholy one in the group. His parents named him Sapphire because to them he was a precious jewel (and they thought he would be a girl and had already become too attached to the name). To him, though, the name \"Sapphire\" only reinforces how blue he feels especially when other ghosts tease him for having a princess name. Someday he will recognize that being a princess is cool, but not today.\nThis is one oversized, sad, self-deprecating, slimey ghost sticker!\n3.5\"x5\" matte, laminated, vinyl sticker\n","images":["https://cdn.shopify.com/s/files/1/0021/3932/products/vdgnsticker_0044_hornghost-01.jpg?v=1669441185"],"price":4,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:01.021Z"},"share_url":"https://firestarter.network/l/lst_7aIcU0Zb","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_7aIcU0Zb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sapphire Sticker' and a budget_max comfortably above $4.00 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."]}}