{"type":"firestarter.listing","listing":{"id":"lst_Qab-uadd","product_name":"The Mailbox Delight","category":null,"description":"Our Mailbox Delight is the penultimate finishing touch before sealing the perfect Birmingham Pen Company parcel.\nThis sharable stationery folio includes:\n\n(1) Ornate Crest Logo Decal\n\n(1) Hologram Crest Logo Decal\n\n(1) Pittsburgh Ink Bottle Filling Coaster\n\n(1) MYSTERY Postcard (Thick 32pt uncoated composition.)\n\n\n(1) Copper Foiled Crest Envelope (Unsealed for repurposing.)\n\n\nMystery Postcards are sized A6 (4.13” x 5.83\") and manufactured with uncoated fountain pen ink friendly paper stock. We'll rotate the design at a frequency to be determined. Matching linen A6 envelope with copper foiled crest logo arrives unsealed for repurposing to a friend. Find the little star on the Ink Filling Coaster that marks the spot where we began! \nThank you so much for supporting our tiny manufacturing operation at Birmingham Pen Co.","images":["https://cdn.shopify.com/s/files/1/1237/1088/files/Mailbox-Delight-Macro-Final.jpg?v=1774761191","https://cdn.shopify.com/s/files/1/1237/1088/files/Mailbox-Delight-Corner-Final.jpg?v=1774761197","https://cdn.shopify.com/s/files/1/1237/1088/files/Mailbox-Delight-Measure-Final.jpg?v=1774761201"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:18.155Z"},"share_url":"https://firestarter.network/l/lst_Qab-uadd","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_Qab-uadd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Mailbox Delight' and a budget_max comfortably above $15.00 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."]}}