{"type":"firestarter.listing","listing":{"id":"lst_diW21_E8","product_name":"Back to Black Viola Seeds","category":"Seeds & Plants","description":"Bring dark beauty to your gardens and containers. The compact plants are bedazzled with 3/4\" flowers of the deepest purple, so dark they appear black. Violas love the cool weather of spring and fall, making them ideal for spring bulb cover, and for fall color after annuals are spent. In mild climates, they cheerfully bloom through the winter.  Reseeds. Perennial in USDA zones 6-9. Deer resistant.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1419i_Viola-Back-to-Black_9y1ua7_6c946111-1f01-4b17-a045-fa3e8ad0f2ac.jpg?v=1773102099","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1419si_Viola-Back-to-Black_5e225dc9-c2d1-4590-a5ff-cf0260d1ef26.jpg?v=1773102099","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1419w_Viola-Back-to-Black_lqwekl_91e602b8-84b3-47fb-bc3a-ca251faf3bf0.jpg?v=1773102099","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/back-to-black-viola-seeds.jpg?v=1773102099"],"price":3.49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.675Z"},"share_url":"https://firestarter.network/l/lst_diW21_E8","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_diW21_E8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Back to Black Viola Seeds' and a budget_max comfortably above $3.49 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."]}}