{"type":"firestarter.listing","listing":{"id":"lst_wXqHbcT-","product_name":"Chunky Tumbler","category":"Drinkware","description":"Your new \"Stanley Cup\" but made in ceramic! Tumbler and base are attached while lid is removable and comes with a silicone straw. Gustaf Westman logo embossed at base. Each tumbler is unique and natural color shiftings occur.","images":["https://cdn.shopify.com/s/files/1/1343/6503/files/FABI_SHOOT_6444542.jpg?v=1757632630","https://cdn.shopify.com/s/files/1/1343/6503/files/FABI_SHOOT_6444555.jpg?v=1757632630","https://cdn.shopify.com/s/files/1/1343/6503/files/FABI_SHOOT_6444531.jpg?v=1757632617","https://cdn.shopify.com/s/files/1/1343/6503/files/file_5.avif?v=1757632617","https://cdn.shopify.com/s/files/1/1343/6503/files/file_fa30d9bd-75b4-41df-927e-f42d02ec8961.avif?v=1764890125","https://cdn.shopify.com/s/files/1/1343/6503/files/FABI_SHOOT_713768.jpg?v=1767983661"],"price":150,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:05.696Z"},"share_url":"https://firestarter.network/l/lst_wXqHbcT-","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_wXqHbcT-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Chunky Tumbler' and a budget_max comfortably above $150.00 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."]}}