{"type":"firestarter.listing","listing":{"id":"lst_VLXKJ7p3","product_name":"Best Grandpa Ever Greeting Card","category":"Greeting Card","description":"Best Grandma Ever. Orange card with bold font. Celebrate grandpa and grand fathers with this fun greeting card.\n-A2 Size (4.25 x 5.5 inches folded).-Printed on premium 16pt thick cardstock with a matte finish.-Paired with a coordinated kraft or holiday color envelope.-BLANK INSIDE-Hand Drawn\nFather's Day, Father's Day Cards, Dad, Father's Day Gift, Grandpa, Grandpa Card, Father's Day Greeting Cards, Daddy, Dad gift, Grandfather.","images":["https://cdn.shopify.com/s/files/1/0039/7849/4067/files/N-BM-GC-251.jpg?v=1762450322","https://cdn.shopify.com/s/files/1/0039/7849/4067/files/greetingcardblankinside_83e6f33c-105b-4bf5-8529-48c203986be0.jpg?v=1714836674"],"price":4.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:47.257Z"},"share_url":"https://firestarter.network/l/lst_VLXKJ7p3","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_VLXKJ7p3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Best Grandpa Ever Greeting Card' and a budget_max comfortably above $4.95 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."]}}