{"type":"firestarter.listing","listing":{"id":"lst_UTH6Z-Zp","product_name":"Rainbow Sparkle Watercolor Gel Crayons","category":"Curated","description":"Create bold strokes of color and watch them magically change when you add water. Rainbow Sparkle Gel Crayons are made with a solidified gel that makes bolder and smoother strokes than normal crayons. Add a wet paintbrush for watercolor effects for truly unique works of art. Comes with 12 colored gel crayons with a thick contoured grip for comfort. Also writes on black paper. New Look! Formerly called Sparkle Watercolor Gel Crayons.","images":["https://cdn.shopify.com/s/files/1/1751/9263/files/cb297b0feb8773579d979dcd1c5e44a765c05705609a1d245c5c4779479b3bad_jpeg.webp?v=1766183956","https://cdn.shopify.com/s/files/1/1751/9263/products/0a21a80ad8d05a1c2f17a1d3562fb2542aadc83170b0334fa0248981e3ae17dc.jpg?v=1766183956","https://cdn.shopify.com/s/files/1/1751/9263/products/2812c139d4a7453a4657466078396f26343c0fbf3587c6c4a9053fd5a24e8d94.jpg?v=1766183956","https://cdn.shopify.com/s/files/1/1751/9263/files/590b9b38f695719c7122229ad9ab025c8775c11fa5fc6d2ed2e31f9c09b89995_jpeg.webp?v=1766183956"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:47.844Z"},"share_url":"https://firestarter.network/l/lst_UTH6Z-Zp","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_UTH6Z-Zp' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rainbow Sparkle Watercolor Gel Crayons' and a budget_max comfortably above $20.00 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."]}}