{"type":"firestarter.listing","listing":{"id":"lst_TDgaNw2Q","product_name":"Texas Early Grano Bulb Onion Seeds","category":"Seeds & Plants","description":"Selected from Spain and improved over several years, Texas A&M University released 'Texas Early Grano' in 1944. Grown for its large tops and high yield, its extra-large bulbs can grow to weigh up to a pound. With white flesh and straw-colored skin, this sweet onion will shine cooked or fresh. Great disease resistance. As a short-day onion, it grows best from fall to spring in the southern states, south of the 35th parallel. Not recommended for cold-climate areas unless greenhouse grown.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3604i_Onion-Bulb-Yellow-Texas-Early-Grano-ORG_13b729e3-52f5-455f-a618-71a22776ab0c.jpg?v=1773115659","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3604si_Onion-Bulb-Yellow-Texas-Early-Grano-ORG_d51b8319-0396-400b-a576-32ca0383134c.jpg?v=1773115659","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3604w_Onion-Bulb-Yellow-Texas-Early-Grano-ORG_mom62o_6334c5df-e20c-4507-9deb-2ceaa44ac93d.jpg?v=1775678937","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/texas-early-grano-bulb-onion-seeds.jpg?v=1773115659"],"price":3.49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.767Z"},"share_url":"https://firestarter.network/l/lst_TDgaNw2Q","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_TDgaNw2Q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Texas Early Grano Bulb Onion 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."]}}