{"type":"firestarter.listing","listing":{"id":"lst_xIey6cIt","product_name":"\"I can't believe it's your birthday\" Bigfoot Birthday Card","category":"Greeting Card","description":"Send birthday wishes with this \"I can't believe it's your birthday\" Bigfoot card - perfect for the friend or family member who somehow gets more legendary every year.-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 Categories: birthday card, greeting card, happy birthday card, birthday gift, birthday wishes, birthday gift card, illustrated birthday card, friend birthday card, bigfoot birthday cards, sasquatch birthday cards, mythical birthday cards, cryptid birthday cards, legend birthday cards, funny birthday cards, quirky birthday card.","images":["https://cdn.shopify.com/s/files/1/0039/7849/4067/files/BM-GC-0001-14648.jpg?v=1775851094","https://cdn.shopify.com/s/files/1/0039/7849/4067/files/blankinside3_1_5f99cf60-9b97-4c01-9370-d458d4171846.jpg?v=1773602555"],"price":4.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:41.742Z"},"share_url":"https://firestarter.network/l/lst_xIey6cIt","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_xIey6cIt' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy \"I can't believe it's your birthday\" Bigfoot Birthday 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."]}}