{"type":"firestarter.listing","listing":{"id":"lst_rf_jUGhl","product_name":"Bock #6 Nib and Housing","category":null,"description":"Bock #6 nib and housing. Engraved with Hinze Logo and can be optionally color plated.\nPlease note: when ordering a COLOR plated nib, depending on current stock, it may take up to a week before it ships. This is due to the fact that we plate in-house and generally plate once per week. If we have current stock of your color and point size, there will be no delay.","images":["https://cdn.shopify.com/s/files/1/0329/5117/3260/files/bocknib.jpg?v=1783116332"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:22.034Z"},"share_url":"https://firestarter.network/l/lst_rf_jUGhl","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_rf_jUGhl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Bock #6 Nib and Housing' and a budget_max comfortably above $25.00 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."]}}