{"type":"firestarter.listing","listing":{"id":"lst_AZaEohgV","product_name":"Seea x Captain Fin 9.5” Pivot Fin","category":"Surf Accessory","description":"\nThe Captain Fin Pivot is an upright pivot fin with a wider base for your classic longboard and square tail logs. This fiberglass fin is ideal for long, solid lines and extra time on the tip.\nFeaturing our groovy Elisya print, this limited Seea x Captain Fin Collaboration is available in 9.5”\n\n\n\n\nFin Specification\n\n\n9.5\"\n\n\n\n\n\n\n\nArea\n\n\n46.69\"\n\n\n\n\n\n\n\nHeight\n\n\n9.5\"\n\n\n\n\n\n\n\nBase\n\n\n7\"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nFoil\n\n\n50/50\n\n\n\n\n\n\n\n ","images":["https://cdn.shopify.com/s/files/1/0093/6202/products/SEEA_10282021_SANO_GRANTPUCKETT_1011.jpg?v=1665375323","https://cdn.shopify.com/s/files/1/0093/6202/products/SP22_YULEX_CapFinStills_JackColeman_98.jpg?v=1665375337","https://cdn.shopify.com/s/files/1/0093/6202/products/SEEA_10282021_SANO_GRANTPUCKETT_1010.jpg?v=1665375337","https://cdn.shopify.com/s/files/1/0093/6202/products/SP22_YULEX_CapFinStills_JackColeman_82.jpg?v=1665375363"],"price":55.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:48.276Z"},"share_url":"https://firestarter.network/l/lst_AZaEohgV","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_AZaEohgV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Seea x Captain Fin 9.5” Pivot Fin' and a budget_max comfortably above $55.99 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."]}}