{"type":"firestarter.listing","listing":{"id":"lst_obO19ozP","product_name":"Cassel Earth (Quarter-Pan)","category":"Handmade Watercolor (Quarter-Pan)","description":"\nCassel Earth~Quarter-Pan~Greenleaf & Blueberry Artisanal Handmade Watercolors\n \n\nColor Name: Cassel EarthPigment: Cassel EarthPigment Index No.: PBr8\nDescription: A cool dark brown.  Nice alternative to black in landscape painting or natural depictions.  Some tendency towards flocculation.\n \n\n \n\nWe work with metal Quarter-Pans.  They are made of steel, and will therefore stick to magnets.  As described by the name, these pans hold half the volume of paint as a Half-Pan, and one quarter the volume of paint as a Full Pan.Quarter-Pans measure: Length: 1\", Width: 1/2\", Height: 1/8\"\nAll of the metal pans we work with are designed and manufactured by Art Toolkit, specifically for watercolor painting.\nQuarter-Pans are compatible with our Travel Palettes in Pocket Palette and Micro Palette sized, which are Art ToolkitPocket Palettes & Demi Palettes.  These palettes are extremely lightweight and packable palettes (about the size of a business card).  They are an excellent way to justify carrying along a color palette, no matter where your journey will be taking you.  \n \nFurther information about our watercolor paints is available here.\nPlease be aware that every monitor and screen displays colors a little differently.  We have done our very best to show our colors as they appear in your hand.\n**Please Note**: These colors are NOT intended for children. Pans are small and therefore a choking hazard. Please use only as intended.\n \nAll images and descriptions are copyrighted by Greenleaf & Blueberry™© Greenleaf & Blueberry LLC 2011-2021\n\nwww.greenleafblueberry.com@greenleafblueFacebook","images":["https://cdn.shopify.com/s/files/1/1696/5931/products/IMG_6141.jpg?v=1616262019"],"price":8.85,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:24.265Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_obO19ozP","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 ","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_obO19ozP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cassel Earth (Quarter-Pan)' and a budget_max comfortably above $8.85 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."]}}