{"type":"firestarter.listing","listing":{"id":"lst_ng0gwFJs","product_name":"Maruman B4 Sketch and Watercolor Book","category":"Curated","description":"\nNew SOHO products are created to deliver superior drawing experiences, thanks to their Japanese origins. \nThe top-glued binding allows for a clean, easy removal of finished pages, and the sketchbook features a colored cardstock cover, with a sturdy cardboard backing.\n Carrying around this sketchbook is a breeze due to its convenient size. Moreover, our 126.5GSM Japanese paper is smooth, acid-free and perfect for pens and colored pencils. Its soft texture makes it equally ideal for watercolor paintings.\n70 Pages \n\n14\" x 10\"\n\n","images":["https://cdn.shopify.com/s/files/1/1751/9263/files/d73aaceb27afd7a8ef35a533791b643062935b1ce4937e249b7f08741d626b07.webp?v=1774118728","https://cdn.shopify.com/s/files/1/1751/9263/files/b4409ac4fe091b7c41c70dd4f4700c5de341d56d06da8ee8afb66b91169d49cb.webp?v=1774116667","https://cdn.shopify.com/s/files/1/1751/9263/files/new-soho-series-sketchbook-boston-general-store-2078396.jpg?v=1774119474","https://cdn.shopify.com/s/files/1/1751/9263/files/MarumanSketchbooks-2_e7dffda5-bae3-4d3c-b1e7-df6d2b66bb91.webp?v=1774119661"],"price":22,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:45.754Z"},"share_url":"https://firestarter.network/l/lst_ng0gwFJs","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_ng0gwFJs' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Maruman B4 Sketch and Watercolor Book' and a budget_max comfortably above $22.00 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."]}}