{"type":"firestarter.listing","listing":{"id":"lst_JKl15A1E","product_name":"Set of 2 | A5 & A6 Exercise Books | Sequoia","category":"Notebooks","description":"Matching pair of Exercise Books in A5 and A6, so you can colour-code your projects and achieve organisational nirvana. Printed and singer-sewn in the UK.\nAs with all Mark+Fold notebooks and diaries, these lay perfectly flat thanks to thread-sewn binding. This is done by master bookbinder Vicki in Suffolk, on a Singer sewing machine built specially for book-binding.\nThe inside pages are our favourite super-smooth 120gsm cream paper, suitable for fountain pen thanks to its excellent opacity, smoothness and resistance to feathering. \nDetails\n— 350gsm covers in a choice of Rust, Mustard, Lichen, Sequoia\n— Set includes 1 of each size: A5 format (210x150mm), A6 format (150x75mm)\n— 48 plain pages, super-smooth  120gsm fountain-pen-friendly paper, made in Sweden\n— Printed in Sussex, Singer-sewn in Suffolk\n— 100% UK-made, using materials made in Cumbria and Sweden\n ","images":["https://cdn.shopify.com/s/files/1/0435/6698/9476/files/Mark_Fold_Exercise-Book_A5-A6-pair_Sequoia_1_6314ffd8-252d-4932-a630-c76fda29344b.jpg?v=1755869326","https://cdn.shopify.com/s/files/1/0435/6698/9476/files/Mark_Fold-EXB_2025_01.jpg?v=1756479105","https://cdn.shopify.com/s/files/1/0435/6698/9476/files/Mark_Fold-Exercise-Books_12.jpg?v=1755944238","https://cdn.shopify.com/s/files/1/0435/6698/9476/files/Mark_Fold-Exercise-Books_09.jpg?v=1753301344","https://cdn.shopify.com/s/files/1/0435/6698/9476/files/Mark_Fold-Exercise-Books_06-p.jpg?v=1753301181","https://cdn.shopify.com/s/files/1/0435/6698/9476/files/Mark_Fold_Singer-sewing_notebooks_at_the_bindery.jpg?v=1755944300"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:16.209Z"},"share_url":"https://firestarter.network/l/lst_JKl15A1E","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_JKl15A1E' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Set of 2 | A5 & A6 Exercise Books | Sequoia' 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."]}}