{"type":"firestarter.listing","listing":{"id":"lst_R4Zj7gbd","product_name":"Valley Porcupine","category":"Seeds & Plants","description":"The cutest spiky pink and white bloom this variety is a farm favorite. Valley Porcupine was one of the very first dahlias we grew on the farm. A great cut flower producer and tuber producer- there’s nobody quite like her! We highly recommend this gem for beginners just starting their dahlia growing journey.Russells Mills Flower Company’s dahlia tubers are always 100% American Grown (right here on our farm in Massachusetts!) and never imported.Flat Rate Shipping Notice:A flat rate shipping fee of $9.99 applies to all Russells Mills Dahlia Farm orders to help support this small, family-run farm and offset specialized handling costs — we believe their exceptional tubers are well worth it.Includes one tuber of each variety listed.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/4BE12A23-93ED-49E5-85C9-B5E7DD9E113B.jpg?v=1764610879","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/2F29CAF9-14FA-486C-9949-8399149D5E38.jpg?v=1764610879"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.083Z"},"share_url":"https://firestarter.network/l/lst_R4Zj7gbd","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_R4Zj7gbd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Valley Porcupine' and a budget_max comfortably above $12.00 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."]}}