{"type":"firestarter.listing","listing":{"id":"lst_dW6fOYZY","product_name":"Purple Ultracross Collard","category":"Vegetables","description":"A project of the Utopian Seed Project's Chris Smith, these greens are a testament to community-based breeding. This vibrant blend of collards is diverse but gently selected for cold-hardiness and stunning purple hues in the leaves. Like a phenotype? Save your own seed and join the evolution of this delicious variety!\n \nLearn more at, https://heirloomcollards.org/","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/files/PXL_20240130_184555046.jpg?v=1735578753","https://cdn.shopify.com/s/files/1/0072/0909/1117/files/PXL_20240225_133923216.jpg?v=1735578753","https://cdn.shopify.com/s/files/1/0072/0909/1117/files/PXL_20230606_233359451.jpg?v=1735578753"],"price":5.79,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:35.102Z"},"share_url":"https://firestarter.network/l/lst_dW6fOYZY","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_dW6fOYZY' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Purple Ultracross Collard' and a budget_max comfortably above $5.79 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."]}}