{"type":"firestarter.listing","listing":{"id":"lst_13geAXhy","product_name":"Field Mouse: The On-The-Go Set","category":"product","description":"For the moments when inspiration strikes and a pen is nowhere to be found. The Field Mouse is your go-everywhere, write-anywhere sidekick. Clip it to your keys, your bag or your lanyard and you’ll never be caught pen-less again.\n\nA simple switch from disposable pocket pens to something you’ll refill again and again. \n\nWhat’s included:\n\n\nField Mouse (with reservoir and tip)\nHandmade Leather Key Fob\n\n\nA7 Coffeenotes Notebooks (pack of 3)\n5ml Fountain Pen mini ink\n\n\nSwitching to infinitely refillable pens has never been easier – and you’ll save 25% compared to buying individually.","images":["https://cdn.shopify.com/s/files/1/0089/6129/4417/files/FM_BrassBundles_WEB.jpg?v=1781258949","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/BUNDLE_Fieldmouse_3.jpg?v=1774352166","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/FIELDMOUSE_Blush_10.06.20252736.jpg?v=1772125446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/FIELDMOUSE_FullRange-_Names1.jpg?v=1772125446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/NEW_LeatherKeyFob_brass_b3571b24-e8f4-4ff7-808e-093c35a322c5.jpg?v=1772125446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/FIELDMOUSE_Brass-6.jpg?v=1772125446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/FIELDMOUSE_Brass-2.jpg?v=1772125446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/coffeenotes-a7-almond-black-grounds.jpg?v=1772125446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/coffeenotes-a7-mint-tutti-white.jpg?v=1772125446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/mini-fountain-pen-ink-deep-black-packaging-bottle_11494eb7-0d89-425c-8f5b-6f0bc5785b55.jpg?v=1772125446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/mini-fountain-pen-ink-cassis-packaging-bottle_d00bbca7-792c-4cf2-b0bb-302a0302c36c.jpg?v=1772125446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/mini-fountain-pen-ink-new-forest-green-packaging-bottle_c6ab377b-81f4-4faa-8a3b-9cc692c63dfd.jpg?v=1772125446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/mini-fountain-pen-ink-juniper-packaging-bottle_471c0769-258a-4def-bf5d-1d8c2dc84625.jpg?v=1772125446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/mini-fountain-pen-ink-sepia-packaging-bottle_6e02d130-0e00-422c-a476-977fa35b5c92.jpg?v=1772125446"],"price":49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:22.527Z"},"share_url":"https://firestarter.network/l/lst_13geAXhy","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_13geAXhy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Field Mouse: The On-The-Go Set' and a budget_max comfortably above $49.00 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."]}}