{"type":"firestarter.listing","listing":{"id":"lst_lW0NK5rf","product_name":"Leather Key Fob","category":"Fieldmouse","description":"A beautiful sidekick for your Field Mouse – handcrafted with care by a familiar friend.\nThis tactile leather key fob has been thoughtfully designed to pair perfectly with your Field Mouse pen – made by the brilliant Tobi Robinson, a talented maker and former member of the Tom’s Studio team (read more here). Now based just up the road in Bristol, Tobi’s continuing to craft beautiful, functional accessories – and we’re chuffed to be collaborating again.\nEach fob is cut, bevelled, finished, and assembled by hand in small batches, using durable leather and solid brass hardware. The result? A satisfyingly sturdy key companion that helps you keep your Field Mouse exactly where you need it – always ready for a quick scribble or spontaneous sketch.\nLeather fob measures approximately 70 × 20 mm (excluding brass ring).","images":["https://cdn.shopify.com/s/files/1/0089/6129/4417/files/leather_key_fob2_cddca77e-4107-4bf9-ae6e-bf9146336465.jpg?v=1757664703","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/leather_key_fob_4b187044-0a7b-4112-a961-80a9ee9e9027.jpg?v=1757664703","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/leather_key_fob3_4adc3e79-a463-4101-a5b1-a29eb0765b8b.jpg?v=1757664695","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/leather-key-fob-natural.jpg?v=1758271848","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/leather-key-fob-black.jpg?v=1758271847","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/leather-key-fob-forest.jpg?v=1758271848","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/leather-key-fob-midnight.jpg?v=1758271848"],"price":16,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:22.888Z"},"share_url":"https://firestarter.network/l/lst_lW0NK5rf","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_lW0NK5rf' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Leather Key Fob' 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."]}}