{"type":"firestarter.listing","listing":{"id":"lst_ArPTytu9","product_name":"Pink Pipestone","category":null,"description":"Pink Pipestone is only currently available in our Natural Earth Palette and Core 36 Palette.\n*PLEASE NOTE* The harder minerals in this pigment make it grittier than our other colors!\nThis uniquely textured, natural earth pigment is semi-transparent and lightfast. It's sourced from a muted, reddish-pink clay found mainly in Minnesota, the Dakotas and Canada, and the blushy pink color comes from iron oxide (hematite) that seeps into the clay beds over time!\nPipestone received its name through its traditional use by Indigenous peoples, who carved ceremonial pipes, known as calumets, with the material. The Sioux tribes held Pipestone sacred, and even in times of war the quarries remained neutral ground. Pipestone is also called Catlinite after artist and author George Catlin, who lived among the Plains Nations in the 1800’s.\nAll of our watercolors are handmade in our shop using the highest quality earth and synthetic pigments, plus natural watercolor binding medium made from gum arabic (sap from acacia trees), honey, glycerine, distilled water, and a dash of clove oil for freshness!\nHalf Pans measure ~3/4\" x 1/2\" x 3/8\" and contain ~2ml of paint.\nColor Index number not provided by vendor. All of our watercolors conform to ASTM D-4236.","images":["https://cdn.shopify.com/s/files/1/0631/2017/9426/products/Pink-Pipestone.jpg?v=1653565233","https://cdn.shopify.com/s/files/1/0631/2017/9426/products/Pink-Pipestone-Square.jpg?v=1653566110","https://cdn.shopify.com/s/files/1/0631/2017/9426/files/Watercolor_Half_Pan_Trio.jpg?v=1773278386"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:21.759Z"},"share_url":"https://firestarter.network/l/lst_ArPTytu9","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_ArPTytu9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pink Pipestone' and a budget_max comfortably above $12.00 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."]}}