{"type":"firestarter.listing","listing":{"id":"lst_Ghei8f6T","product_name":"Sterling Silver","category":"Ink Bottle","description":"Red in the bottle, a medium rose-shifted grey when wet, and mildly tarnished silver when dried on (most) paper, expect the unexpected with Sterling Silver. This heirloom inspired hue may present materially different relative to paper type, saturation, and lighting. Photographed color swatch was produced with cotton swab on Tomoe River paper. \n\nFeatured writing ink is designed for a fountain pen paired with common quality writing papers. The 90mL volume delivers approximately 112 standard converter refills with a 0.8mL draw. We manufacture this product in Pennsylvania with domestic and imported ingredients.","images":["https://cdn.shopify.com/s/files/1/1237/1088/files/Sterling-Silver-Macro-Square.jpg?v=1779972527","https://cdn.shopify.com/s/files/1/1237/1088/files/Sterling_Silver_69dd0471-baeb-46d2-b299-35cdcea8893f.jpg?v=1779983516","https://cdn.shopify.com/s/files/1/1237/1088/files/InkBottleBox60mL_8977c3ba-4aa4-4115-be43-260e8155569a.jpg?v=1768587705"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:18.631Z"},"share_url":"https://firestarter.network/l/lst_Ghei8f6T","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_Ghei8f6T' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver' and a budget_max comfortably above $25.00 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."]}}