{"type":"firestarter.listing","listing":{"id":"lst_beVMouVT","product_name":"Wren Write Off: The Feel-Good Writing Set","category":"product","description":"The Write Off Wren takes everything people love about the original Wren, and adds a little extra purpose (and a beautiful, uniquely marbled lid, too!)\nMade using recycled single-use plastic collected from schools, it closes the loop while still delivering the same smooth, dependable writing experience. It’s proof that practical can also be thoughtful.\nWhat’s included:\n\n\nWren Write Off (with reservoir and tip)\nWrite Off Pen Rest\n\nSpare Ink Reservoirs (pack of 5)\n\nJewel Mini Ink Collection (set of 6)\n\nSwitching to infinitely refillable pens has never been easier – and you’ll save 25% compared to buying individually.","images":["https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Bundles_WriteOff.jpg?v=1777473647","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Write_off_header_square_v2.jpg?v=1772110847","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/wren-write-off.jpg?v=1772110847","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/wren-write-off-one-of-a-kind.jpg?v=1772110847","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/wren-write-off-notebook.jpg?v=1772110847","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/wren-write-off-ink.jpg?v=1772110847","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/WriteOffArt_PenRest_Web.jpg?v=1782982648","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/JEWELbox_swatch.jpg?v=1772110847","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/mini-ink-collection-jewel.jpg?v=1772110847","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/jewel-mini-inks-swatches.jpg?v=1772110847","https://cdn.shopify.com/s/files/1/0089/6129/4417/products/Ink_Reservoir_Wren_LS_SQ.jpg?v=1772122699"],"price":75,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:22.498Z"},"share_url":"https://firestarter.network/l/lst_beVMouVT","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_beVMouVT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Wren Write Off: The Feel-Good Writing Set' and a budget_max comfortably above $75.00 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."]}}