{"type":"firestarter.listing","listing":{"id":"lst_8M2wvFnL","product_name":"Toscana Signet","category":"Rings","description":" \nNewest collaboration with artist and tattooer Slower Black!\n \n100% recycled solid oxidized sterling silver\n \nFace measures 13.5mm x 12mm\nBand tapers from 9mm to 3.5mm\n \nPlease allow up to 1 week for production","images":["https://cdn.shopify.com/s/files/1/0057/1971/9970/products/image_efa70d55-942e-4735-a994-ed800bd1fd9f.jpg?v=1656439458","https://cdn.shopify.com/s/files/1/0057/1971/9970/products/image_d623e68e-38cc-4dd7-aac6-e40a1dda7c17.jpg?v=1656439462","https://cdn.shopify.com/s/files/1/0057/1971/9970/products/image_500ecf26-3ae4-473f-9954-43187c3dc431.jpg?v=1656439463","https://cdn.shopify.com/s/files/1/0057/1971/9970/products/image_2758f0bd-87df-4163-973d-bd71915f38ab.jpg?v=1657114980"],"price":230,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.319Z"},"share_url":"https://firestarter.network/l/lst_8M2wvFnL","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_8M2wvFnL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Toscana Signet' and a budget_max comfortably above $230.00 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."]}}