{"type":"firestarter.listing","listing":{"id":"lst_VVnh7Jwf","product_name":"Finesse Large 3","category":"Holds","description":"This set of 5 wide fins make for squatty pinches. Screw on option.","images":["https://cdn.shopify.com/s/files/1/0424/1145/files/finesse-large-3-so-ill-white-12-01-so-ill-900501.jpg?v=1746297727","https://cdn.shopify.com/s/files/1/0424/1145/files/finesse-large-3-so-ill-white-12-01-so-ill-149779.jpg?v=1746297727"],"price":201,"currency":"USD","in_stock":true,"inventory_qty":419958,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:48.700Z"},"share_url":"https://firestarter.network/l/lst_VVnh7Jwf","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_VVnh7Jwf' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Finesse Large 3' and a budget_max comfortably above $201.00 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."]}}