{"type":"firestarter.listing","listing":{"id":"lst_9x3QGXoj","product_name":"B14-  Erste - Purple, Seafoam, pink, and yellow swirl","category":"Fountain Pen","description":"The B14 Erste combines vibrant artistry with practical design. The resin features Purple, Seafoam, pink, and yellow in a simple swirl. Designed as an entry-level pen, the Erste prioritizes comfort and usability. Its shorter, slimmer profile fits naturally in your hand, reducing fatigue during extended writing sessions. Whether you're a student, professional, or casual writer, this pen delivers smooth performance without the bulk of larger models. Perfect for everyday writing or as a thoughtful gift for pen enthusiasts who appreciate both aesthetic appeal and functional design.","images":["https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-170446.jpg?v=1781092581","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-170333.jpg?v=1781092582","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-170405.jpg?v=1781092581","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-170344.jpg?v=1781092580","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-170427.jpg?v=1781092580","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-170338.jpg?v=1781092581","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/Hinze-Custom-Order-Form-1_Page_1_6723b42c-8f54-49e6-ae4b-a2dbc2273025.jpg?v=1771952136","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/Hinze-Custom-Order-Form-1_Page_2_10b8831f-3900-4907-a9c1-c8e010d342f3.jpg?v=1771952136"],"price":199.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:20.767Z"},"share_url":"https://firestarter.network/l/lst_9x3QGXoj","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_9x3QGXoj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy B14-  Erste - Purple, Seafoam, pink, and yellow swirl' and a budget_max comfortably above $199.99 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."]}}