{"type":"firestarter.listing","listing":{"id":"lst_oVAh23cC","product_name":"Swell Polymer Multi-Colored Spheres","category":"Curated","description":"THIS IS THE MULTICOLORED SPHERE, NOT THE CLEAR\nThese curious growing spheres are made from a chemical known as super absorbent polymer (or SAP). SAPs are amazing materials. They are long chains of molecules that join together in a net-like pattern. Water is pulled in through the holes of the net. then the molecule chains soak up tremendous amounts of water. When the molecules absorb water, they swell and soften and transform into a hydrogel. Swell!D: 1.38.Made in Taiwan","images":["https://cdn.shopify.com/s/files/1/1751/9263/products/2f1c9c8ec63afdd63b870f6953b082d3b8d906949f13361bd6d3db632ebf6e97.jpg?v=1632624392","https://cdn.shopify.com/s/files/1/1751/9263/products/01ea587a71a546264754d8b98b178deaa0c6dc385df044bbc59b5882c315abcc.jpg?v=1632624392"],"price":10,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:50.631Z"},"share_url":"https://firestarter.network/l/lst_oVAh23cC","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_oVAh23cC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Swell Polymer Multi-Colored Spheres' and a budget_max comfortably above $10.00 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."]}}