{"type":"firestarter.listing","listing":{"id":"lst_ggZJX7uS","product_name":"Birch Boys Mug","category":"STOCKEDMERCH","description":"What’s the best way to drink Birch Boys Mushroom Coffee or Mushroom Teas? How about our new holiday season LIMITED EDITION mushroom coffee mug! We’re only selling this mushroom coffee mug for the rest of December. Limited run, no restock, no long goodbye. So act fast while supplies last!\nIf mushroom coffee is already part of your routine, this one earns its spot fast. If it isn’t, what are you waiting for? Give our coffee (available in regular and caffeine free mushroom coffee) a try this winter. For a hot beverage jam packed with mushroom benefits, natural energy, and a delicious real coffee taste, Birch Boys Mushroom Coffee is the way to go! Also try our mushroom teas if you haven’t already!\nUnlike our regular mugs, this one ships directly from our shop and arrives with the rest of your order!","images":["https://cdn.shopify.com/s/files/1/1670/9557/files/Birch-Boys-Mug.jpg?v=1783349646"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:00.479Z"},"share_url":"https://firestarter.network/l/lst_ggZJX7uS","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_ggZJX7uS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Birch Boys Mug' and a budget_max comfortably above $12.00 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."]}}