{"type":"firestarter.listing","listing":{"id":"lst_JtrIo2qo","product_name":"Fellow Hot Beverage Tumbler","category":null,"description":"Our custom 12oz Ritual Chocolate Hot Beverage Tumbler, with a snap-in splash guard &amp; slim design to fit into your cup holders. Now in Navy!","images":["https://cdn.shopify.com/s/files/1/0671/1987/4339/files/DSCF8813.jpg?v=1776962266","https://cdn.shopify.com/s/files/1/0671/1987/4339/files/DSCF8812.jpg?v=1776962266","https://cdn.shopify.com/s/files/1/0671/1987/4339/files/DSCF8807.jpg?v=1776962266","https://cdn.shopify.com/s/files/1/0671/1987/4339/files/DSCF8817.jpg?v=1776962266"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:20.396Z"},"share_url":"https://firestarter.network/l/lst_JtrIo2qo","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_JtrIo2qo' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fellow Hot Beverage Tumbler' and a budget_max comfortably above $35.00 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."]}}