{"type":"firestarter.listing","listing":{"id":"lst_Q6FpMa5c","product_name":"Pretty Wild How We Used To Eat After Someone Blew On It, Funny Birthday Card","category":"Greeting Card","description":"Share a Big Moods greeting card with your favorite birthday person!\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","images":["https://cdn.shopify.com/s/files/1/0039/7849/4067/products/IMG_5340.jpg?v=1762444978","https://cdn.shopify.com/s/files/1/0039/7849/4067/products/IMG_5339_1d46dd91-214e-49f4-b296-18a75804ead6.jpg?v=1667660167","https://cdn.shopify.com/s/files/1/0039/7849/4067/products/Blank_da84d0cb-267a-4377-bcca-b633d5a8e657.jpg?v=1667660158"],"price":4.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:51.263Z"},"share_url":"https://firestarter.network/l/lst_Q6FpMa5c","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_Q6FpMa5c' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pretty Wild How We Used To Eat After Someone Blew On It, 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."]}}