{"type":"firestarter.listing","listing":{"id":"lst_B_rrnKW6","product_name":"Sparky French Mix Marigold","category":"Flowers","description":"Full, orange-and-yellow, double blooms cover these short plants. Marigolds are a great companion plant (they deter bad bugs). This variety is great for small spaces: containers, raised beds, or borders. Their short height won't shade out other plants either.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Sparky-French-Mix-Marigold-vendor-unknown-1630676744.jpg?v=1735579907","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Sparky-French-Mix-Marigold-vendor-unknown-1630676749.jpg?v=1735579907","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Sparky-French-Mix-Marigold-vendor-unknown-1630676754.jpg?v=1735579907"],"price":4.39,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:37.968Z"},"share_url":"https://firestarter.network/l/lst_B_rrnKW6","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_B_rrnKW6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sparky French Mix Marigold' and a budget_max comfortably above $4.39 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."]}}