{"type":"firestarter.listing","listing":{"id":"lst_4yKO0Gsm","product_name":"Grace Coddington Small Deep Saucer","category":"DINNERWARE","description":"Small saucer illustrated by Grace Coddington for Astier de Villatte. \nAstier de Villatte's one-of-a-kind earthenware ceramics are handmade in Paris. Their signature glossy white glaze on black terracotta adds polish to whimsical and sophisticated silhouettes.\nMeasures: 5.4\" x 5.4\" x 0.7\" \nHandmade in France. ","images":["https://cdn.shopify.com/s/files/1/1713/4363/files/NK_11182024-48986-1.jpg?v=1733171289","https://cdn.shopify.com/s/files/1/1713/4363/files/NK_11182024-48986-2.jpg?v=1733171293"],"price":102,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:12.014Z"},"share_url":"https://firestarter.network/l/lst_4yKO0Gsm","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_4yKO0Gsm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Grace Coddington Small Deep Saucer' and a budget_max comfortably above $102.00 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."]}}