{"type":"firestarter.listing","listing":{"id":"lst_qQDaC-5K","product_name":"Merengo Celery Seeds","category":"Seeds & Plants","description":"Easier to grow than you might think, celery provides an abundance of flavorful stalks that are a perfect base to so many culinary dishes. From using the leafy tops in an herbaceous salad to dicing up the stalks to use in your classic Thanksgiving stuffing, \"Merengo\" does not disappoint. Seeds are pelleted with a coating for easy handling.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0511i_Celery-Merengo_kin07w_6de69681-fab6-4e0f-9e67-df9a30001600.jpg?v=1773115252","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0511si_Celery-Merengo_fea6dadb-559e-49f0-96f1-94c9e199f704.jpg?v=1773115252","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0511w_Celery-Merengo_n57mnd_02c06714-4d3f-4d07-9355-d05a30894eb6.jpg?v=1775679006","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/merengo-celery-seeds.jpg?v=1773115252"],"price":3.49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.630Z"},"share_url":"https://firestarter.network/l/lst_qQDaC-5K","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_qQDaC-5K' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Merengo Celery 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."]}}