{"type":"firestarter.listing","listing":{"id":"lst_CPsrHnre","product_name":"Mammoth Sunflower","category":"Seeds & Plants","description":"This giant among sunflowers is a fast grower whose single stalk can reach 12' tall and produces one 10\"-12\" flower! Not fussy about soil, it's very easy to grow and drought tolerant. Grow in a tight row to make an attractive screen. Sow monthly for continual bloom.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1039i_Sunflower-Mammoth_har2pa_12689bcc-c041-4488-a88e-b03a8cf8138d.jpg?v=1773115008","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1519_3966_large_a422df56-344c-4ba1-bb06-3d06a9527e52.jpg?v=1773115008","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1039w_Sunflower-Mammoth_86y1tv_1a910010-30de-4894-989f-a1b66a99c036.jpg?v=1773115008","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/mammoth-sunflower.jpg?v=1773115008"],"price":2.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:02.619Z"},"share_url":"https://firestarter.network/l/lst_CPsrHnre","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_CPsrHnre' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mammoth Sunflower' and a budget_max comfortably above $2.99 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."]}}