{"type":"firestarter.listing","listing":{"id":"lst_V_fQsqvw","product_name":"Color Layers Double Ended Layering Markers","category":"Curated","description":"Each incredible double sided marker in this set of eight features one end for the base layer and the other end for the more detailed top layer. Cool, right? They’re high quality and can help with advancing your layering techniques - making them a game changer for marker art! The base layer is designed with a chisel tip, while the top layer has a point tip, making that detail work easier. These markers are a must-have for budding artists! \n• Set includes 8 double sided layering markers \n• Each marker has a chisel tip for the base layer and a point tip for the top layer \n• 6” x 4” \n• Suitable for ages 6 and up","images":["https://cdn.shopify.com/s/files/1/1751/9263/files/8e9f36b501629c93c6dbcd22f77ae7449d18b8588411a695ae3a248880b67a95_jpeg.webp?v=1715804841","https://cdn.shopify.com/s/files/1/1751/9263/files/0b551b8a779eb18536346d1e1074d40960b066c332dcb2f5f5f04a727d703ecc_jpeg.webp?v=1715804853","https://cdn.shopify.com/s/files/1/1751/9263/files/130-108ColorLayersDoubleEndedLayeringMarkers_L1-1200px.webp?v=1716148205","https://cdn.shopify.com/s/files/1/1751/9263/files/130-108ColorLayersDoubleEndedLayeringMarkers_CU1-1200px.webp?v=1716148204"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:48.416Z"},"share_url":"https://firestarter.network/l/lst_V_fQsqvw","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_V_fQsqvw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Color Layers Double Ended Layering Markers' 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."]}}