{"type":"firestarter.listing","listing":{"id":"lst_rd-I-0kw","product_name":"Silver","category":null,"description":"A metallic mica pigment that is lightfast and semi-opaque and very smooth to paint with.\nAll of our watercolors handmade in our shop using the highest quality earth and synthetic pigments and natural watercolor binding medium made from gum arabic (sap from acacia trees), honey, glycerine and distilled water.\nHalf Pans contain around 2ml of paint and are approximately 3/4\" x 1/2\" x 3/8\" deep.\nColor Index number not provided by vendor. The pigment is fine mica powder and does not have a CI number associated with it. All of our watercolors conform to ASTM D-4236.","images":["https://cdn.shopify.com/s/files/1/0631/2017/9426/products/Silver_10858474-914d-41db-9f51-a25c107e6b96.jpg?v=1657762605","https://cdn.shopify.com/s/files/1/0631/2017/9426/products/Silver-Square_d9ba146b-0ee7-4a66-893a-f38780a4a649.jpg?v=1657762605","https://cdn.shopify.com/s/files/1/0631/2017/9426/files/Watercolor_Half_Pan_Trio.jpg?v=1773278386"],"price":6,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:22.460Z"},"share_url":"https://firestarter.network/l/lst_rd-I-0kw","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_rd-I-0kw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Silver' and a budget_max comfortably above $6.00 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."]}}