{"type":"firestarter.listing","listing":{"id":"lst_MBMkp4Xi","product_name":"Cellulose and Walnut Sponge, Set of 3","category":"Kitchen: Cleaning","description":"CLEAN + GREEN\n\nA set of 3 eco-friendly sponges\nMade from plant-based cellulose and walnut shell\nTough on grime, gentle on dishes and pans\nNaturally biodegradable—so you can ditch the plastic versions\n\n\n**This item is final sale and non-refundable.","images":["https://cdn.shopify.com/s/files/1/1020/2551/files/ecofreax-cellulose-walnut-sponge-ECX.500.75.001.045.jpg?v=1755796498","https://cdn.shopify.com/s/files/1/1020/2551/files/ecofreax-cellulose-walnut-sponge-styled-ECX.500.75.001.045.jpg?v=1755796498","https://cdn.shopify.com/s/files/1/1020/2551/files/ecofreax-cellulose-walnut-sponge-overhead-ECX.500.75.001.045.jpg?v=1755796445","https://cdn.shopify.com/s/files/1/1020/2551/files/ecofreax-cellulose-walnut-sponge-TQ-ECX.500.75.001.045.jpg?v=1755796521","https://cdn.shopify.com/s/files/1/1020/2551/files/ecofreax-cellulose-walnut-sponge-detail-ECX.500.75.001.045.jpg?v=1755796521"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:00.338Z"},"share_url":"https://firestarter.network/l/lst_MBMkp4Xi","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_MBMkp4Xi' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cellulose and Walnut Sponge, Set of 3' and a budget_max comfortably above $14.00 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."]}}