{"type":"firestarter.listing","listing":{"id":"lst_xgEsY58N","product_name":"Regina - A Custom Blend","category":"Seasonal Coffee","description":"In collaboration with our good friends at Layers (Ashley &amp; Avery), we decided to pull our taste buds together and develop a blend that celebrates small business, the journey they are on and their memory that started it all, the food truck Regina.\nWords from Ashley &amp; Avery:\n\"Regina was our food truck, she was the engine that took us to where we needed to go every day. In honor of Regina, may this coffee be your engine.\"\nWhen visiting Seattle, make sure to visit their shop Layers in Greenlake!\n \nTasting Notes: Complex in character, praline, cocoa with a hint of fruit. \n \nOrigins: \nKayon Mountain - Guji Ethiopia\nNatural - Heirloom varieties \n \nSamamabaia - Santo Antonio Estates, Brazil \nSundried/ Natural - Yellow Catucai  \n\nFriends of Tolima - Tolima, Colombia\nWashed - Castillo, Caturra, Colombia","images":["https://cdn.shopify.com/s/files/1/0002/1390/9563/files/8.png?v=1775844843"],"price":20.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:13.579Z"},"share_url":"https://firestarter.network/l/lst_xgEsY58N","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_xgEsY58N' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Regina - A Custom Blend' and a budget_max comfortably above $20.50 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."]}}