{"type":"firestarter.listing","listing":{"id":"lst_cIOfeTjE","product_name":"Wooden Stacking Rocks","category":null,"description":"Take a risk and challenge yourself with our Wooden Stacking Rocks! Each one is inspired by trail marking rock cairns, bringing a touch of the outdoors into your home. Stack them high and watch them balance precariously, or use them as paperweights for a touch of whimsy in your office. (Nature not included.)\nMade from poplar, walnut, mesquite, cherry, and acacia wood (sourced from scrap in our shop), this set can be used as a reverse Jenga game, a zen side table, or a unique desk sculpture. Perfect for kids and adults to improve focus and creativity. ","images":["https://cdn.shopify.com/s/files/1/1480/3502/files/Padlock_cairns_2024.jpg?v=1742482231","https://cdn.shopify.com/s/files/1/1480/3502/files/stackingrocks1.jpg?v=1742482233","https://cdn.shopify.com/s/files/1/1480/3502/files/stackingrocks2.jpg?v=1742482235"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:50.596Z"},"share_url":"https://firestarter.network/l/lst_cIOfeTjE","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_cIOfeTjE' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Wooden Stacking Rocks' 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."]}}