{"type":"firestarter.listing","listing":{"id":"lst_zJL7tqmD","product_name":"Retrograph - Espresso","category":null,"description":"RETROGRAPH ESPRESSO:The design mission for the Retrograph Chronograph was to create a utilitarian, retro timing device that can be used for measuring increments over periods of time. Specifically for an espresso shot in the range of 25-35 seconds. As well as other durations that can be tracked with its 60 minute timer.\nBrew 1:1 Size GuideWatch Comparison Guide","images":["https://cdn.shopify.com/s/files/1/0565/5029/3573/files/BREWRETROGRAPHFRONTESPRESSODIAL-SD.jpg?v=1700672997","https://cdn.shopify.com/s/files/1/0565/5029/3573/products/Rose-Gold-Brew-002.jpg?v=1766001432","https://cdn.shopify.com/s/files/1/0565/5029/3573/files/BREWRETROGRAPHANGLEESPRESSODIAL-SD.jpg?v=1766001432","https://cdn.shopify.com/s/files/1/0565/5029/3573/files/BREWRETROGRAPHANGLEDOWNESPRESSODIAL-SD.jpg?v=1766001432","https://cdn.shopify.com/s/files/1/0565/5029/3573/files/BREWRETROGRAPHBACK-ESPRESSOBROWNLEATHER-SD.jpg?v=1766001432","https://cdn.shopify.com/s/files/1/0565/5029/3573/files/wrist-size-chart-images-01.png?v=1782139881"],"price":375,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.027Z"},"share_url":"https://firestarter.network/l/lst_zJL7tqmD","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 ","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_zJL7tqmD' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Retrograph - Espresso' and a budget_max comfortably above $375.00 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."]}}