{"type":"firestarter.listing","listing":{"id":"lst_Q9PrD9w9","product_name":"The Charcoal Leather Pencil Case for Blackwing Pencils - Purple","category":"Leather Pencil Case","description":"Leather Charcoal pencil case ideal to store pens and pencils,  small tools or art supplies.  A piece of leather wraps around the pen fluffy, it is a basic and useful Design pen case. \n\n\n \nFeatures\n\nGreat to store pencils, pens, small tools, art supplies\n\nEnough length to keep the long pencils with the cap, like Blackwing\nFull grain leather vegetable tanned leather\nBrass Hardware\nUnlined interior\n\nDimensions\n220 x 70 x 20 mm 8.4 x 3 x 0.8 inches\n\n \n","images":["https://cdn.shopify.com/s/files/1/0575/7177/products/the-charcoal-leather-pencil-case-for-blackwing-pencils-purple.jpg?v=1536592571","https://cdn.shopify.com/s/files/1/0575/7177/products/the-charcoal-leather-pencil-case-for-blackwing-pencils-purple-2.jpg?v=1536592571","https://cdn.shopify.com/s/files/1/0575/7177/products/the-charcoal-leather-pencil-case-for-blackwing-pencils-purple-3.jpg?v=1536592571","https://cdn.shopify.com/s/files/1/0575/7177/products/the-charcoal-leather-pencil-case-for-blackwing-pencils-purple-4.jpg?v=1536592571","https://cdn.shopify.com/s/files/1/0575/7177/products/the-charcoal-leather-pencil-case-for-blackwing-pencils-purple-5.jpg?v=1536592572"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:04.238Z"},"share_url":"https://firestarter.network/l/lst_Q9PrD9w9","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_Q9PrD9w9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Charcoal Leather Pencil Case for Blackwing Pencils - Purple' 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."]}}