{"type":"firestarter.listing","listing":{"id":"lst_-MzTF0tS","product_name":"Neptune Watercolor Brush Flat Mop - Various Sizes","category":"Brushes","description":"Princeton Watercolor Brush Flat MopNeptuneSizes 1/4, 1/2 3/4\"Artist GradeMade in China\n \nThe Princeton Neptune series is a synthetic squirrel hair.  It has wonderful capacity.  I enjoy having more absorbent flat brushes, since they very often used for efficiently transferring water to your paper to cover large areas, such as for washes and skies.\nTip: To extend the life of any paintbrush, use a pocket mister to spray down your watercolor pans a few minutes before you dive in and begin using them.  This saves your brush bristles from the extra fatigue and wear-and-tear of re-wetting each color.\nBrush Care:  After use, simply rinse your watercolor brushes in clean water, reshape the edge with your fingers and, if possible, lay them horizontally with heads off the edge of your surface to dry completely.  Avoid storing wet brushes in any kind of sealed container to prevent mold or degradation of the glue at the base of the bristles.\n \nGreenleaf &amp; Blueberrywww.greenleafblueberry.com\n© Greenleaf &amp; Blueberry LLC","images":["https://cdn.shopify.com/s/files/1/1696/5931/products/IMG_2246.jpg?v=1632783218","https://cdn.shopify.com/s/files/1/1696/5931/products/IMG_2247.jpg?v=1632783218","https://cdn.shopify.com/s/files/1/1696/5931/products/IMG_2248.jpg?v=1632783218","https://cdn.shopify.com/s/files/1/1696/5931/products/IMG_3600.jpg?v=1632783217","https://cdn.shopify.com/s/files/1/1696/5931/products/IMG_3607.jpg?v=1632783218"],"price":11.95,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:23.472Z","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_-MzTF0tS","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_-MzTF0tS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Neptune Watercolor Brush Flat Mop - Various Sizes' and a budget_max comfortably above $11.95 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."]}}