{"type":"firestarter.listing","listing":{"id":"lst_agCY2Ald","product_name":"Blue OHTO PG-105 Ink Refill","category":"Spare Part","description":"One OHTO PG-105 with blue ink which comes with the Ansø pen.\nNote: This is compatible with our other \"Short\" length pens.","images":["https://cdn.shopify.com/s/files/1/0082/2840/5353/files/ohto_blue_ink_refill.jpg?v=1773847171"],"price":3,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:17.842Z"},"share_url":"https://firestarter.network/l/lst_agCY2Ald","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_agCY2Ald' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Blue OHTO PG-105 Ink Refill' and a budget_max comfortably above $3.00 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."]}}