{"type":"firestarter.listing","listing":{"id":"lst_yIBB4ekc","product_name":"Charleston Gray Watermelon Seeds","category":"Seeds & Plants","description":"You'll have lots of thick slices for those late summer barbecues and picnics! This open-pollinated melon, developed by renowned watermelon breeder Charles Andrus, of the USDA in Charleston, SC, was the first to be resistant to both Fusarium wilt and anthracnose disease. Greenish-gray rind protects melon from sunburn. It is still affectionately called \"that gray melon from Charleston\". Fruits average 22\"–26\" long and 25–35 pounds.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0284i_Watermelon-Charleston-Gray_b2e7bf9d-f3de-40e6-b122-ec2a512c1955.jpg?v=1773101940","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0284si_Watermelon-Charleston-Gray_1278ffe8-f817-4ea8-9a8d-f6f95b6ba2f2.jpg?v=1773101940","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0284w_Watermelon-Charleston-Gray_e4f81d97-90b1-4588-bb97-0a7fbc7adefa.jpg?v=1775678970","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/charleston-gray-watermelon-seeds.jpg?v=1773101940"],"price":2.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:03.219Z"},"share_url":"https://firestarter.network/l/lst_yIBB4ekc","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 ","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_yIBB4ekc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Charleston Gray Watermelon Seeds' and a budget_max comfortably above $2.99 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."]}}