{"type":"firestarter.listing","listing":{"id":"lst_0zNUJPJZ","product_name":"\"Sore after doing nothing\" Funny Birthday Card","category":"Greeting Card","description":"\n\n\n\nCelebrate another year older with this funny birthday card guaranteed to make the recipient laugh - this humorous card reads \"you're not old - you're just more likely to be sore after doing absolutely nothing\".-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 DrawnCategories: birthday card, funny greeting card, greeting card, card, cards, greeting cards, birthday cards, birthday gift, funny birthday cards, text card, text. snarky cards, snarky.\n\n","images":["https://cdn.shopify.com/s/files/1/0039/7849/4067/files/N-BM-GC-691.jpg?v=1744409239","https://cdn.shopify.com/s/files/1/0039/7849/4067/files/greetingcardblankinside_64cad397-5e21-4c22-a165-689a7459ad60.jpg?v=1770243294"],"price":4.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:45.176Z"},"share_url":"https://firestarter.network/l/lst_0zNUJPJZ","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_0zNUJPJZ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy \"Sore after doing nothing\" Funny 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."]}}