{"type":"firestarter.listing","listing":{"id":"lst_TDIJ-l8F","product_name":"Liquid Chalk","category":"Exercise & Fitness","description":null,"images":["https://cdn.shopify.com/s/files/1/0574/1215/7598/products/Shopify-Main-GC-1000-thumbnail.jpg?v=1672866351","https://cdn.shopify.com/s/files/1/0574/1215/7598/products/Shopify-Gym-Chalk-50ml-Thumbnail.jpg?v=1672866351","https://cdn.shopify.com/s/files/1/0574/1215/7598/products/Shopify-Gym-Chalk-250ml-Thumbnail.jpg?v=1672866351"],"price":24.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:05.416Z"},"share_url":"https://firestarter.network/l/lst_TDIJ-l8F","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_TDIJ-l8F' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Liquid Chalk' and a budget_max comfortably above $24.99 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."]}}