{"type":"firestarter.listing","listing":{"id":"lst_umvkjDFb","product_name":"My Otter Foot Crew Socks","category":"Crew Socks","description":"It's no secret we love otters here at Sock It to Me. We've put them on our socks before, and are happy to announce we've done it again. What's not to love about these playful creatures? We like to imagine they'd appreciate a good pair of socks, especially a pair that features their sweet faces!","images":["https://cdn.shopify.com/s/files/1/0651/7260/3038/files/W0393-My-Otter-Foot-MODEL_SIDE.jpg?v=1724932047","https://cdn.shopify.com/s/files/1/0651/7260/3038/files/W0393-My-Otter-Foot-MODEL_BACK.jpg?v=1724932052","https://cdn.shopify.com/s/files/1/0651/7260/3038/files/W0393-My-Otter-Foot-DETAIL.jpg?v=1724932049","https://cdn.shopify.com/s/files/1/0651/7260/3038/files/W0393-My-Otter-Foot-MAIN.jpg?v=1724932055"],"price":13,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:32.973Z"},"share_url":"https://firestarter.network/l/lst_umvkjDFb","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_umvkjDFb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy My Otter Foot Crew Socks' and a budget_max comfortably above $13.00 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."]}}