{"type":"firestarter.listing","listing":{"id":"lst_YA1Q8pam","product_name":"Popcorn Salt Shaker","category":"Pantry","description":"A finer crystal that clings perfectly to freshly popped corn. It has the same great flavor as our heirloom finishing salt but in a smaller size. The handy shaker allows for even distribution. Not just for popcorn! This salt is also great for cooking as it's small grain allows for easy distribution. \nNow offered in a glass shaker!\n3.5 oz shaker\n ","images":["https://cdn.shopify.com/s/files/1/0021/4771/3059/files/DSCF0897-2.jpg?v=1783524477","https://cdn.shopify.com/s/files/1/0021/4771/3059/files/DSCF0900.jpg?v=1783524477","https://cdn.shopify.com/s/files/1/0021/4771/3059/files/DSC6082.jpg?v=1773330116"],"price":9.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-10T21:30:05.869Z"},"share_url":"https://firestarter.network/l/lst_YA1Q8pam","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_YA1Q8pam' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Popcorn Salt Shaker' and a budget_max comfortably above $9.95 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."]}}