{"type":"firestarter.listing","listing":{"id":"lst_pU5-b0Ay","product_name":"Mini Tiarra Charm","category":"Charms","description":"Material: Rhodium platedSize: 22.4mm x 9.5mm","images":["https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Mini-Tiarra-Charm-Charms-1.png?v=1770861029","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Mini-Tiarra-Charm-Charms-2.png?v=1770861030","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Mini-Tiarra-Charm-Charms-3.png?v=1770861031"],"price":16,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:34.131Z"},"share_url":"https://firestarter.network/l/lst_pU5-b0Ay","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_pU5-b0Ay' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mini Tiarra Charm' and a budget_max comfortably above $16.00 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."]}}