{"type":"firestarter.listing","listing":{"id":"lst_z7P_kZfn","product_name":"CfM Squid Ink","category":null,"description":"This is the black we've wanted and didn't know was possible. We decided to challenge ourselves to see if we could make it—our whole team got involved and we used three of our richest primary colors to create this perfect inky black! We're literally obsessed and can't wait for you to try it!\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.\nOur custom blended colors don't have a Color Index number, as they consist of a unique blend of two or more pigments. All of our watercolors conform to ASTM D-4236.","images":["https://cdn.shopify.com/s/files/1/0631/2017/9426/files/cfm_squid_ink.jpg?v=1737670928","https://cdn.shopify.com/s/files/1/0631/2017/9426/files/CfM_Squid_Ink_Square.jpg?v=1737670928","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":"2026-06-18T20:47:21.751Z"},"share_url":"https://firestarter.network/l/lst_z7P_kZfn","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_z7P_kZfn' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy CfM Squid Ink' 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."]}}