{"type":"firestarter.listing","listing":{"id":"lst_Kt84Z1lP","product_name":"Tweedia Milkweed/Butterfly Flower Seeds","category":"Seeds & Plants","description":"True-blue flowers are rare and these aquamarine gems will sparkle in the garden. Flower buds and older flowers are lavender, adding extra flair. Blue milkweed, also known as star of Argentine and southern star, draws in pollinators to its sweetly scented flowers, but unlike other milkweeds, it is not considered critical for monarch caterpillars. This cutting flower adds the perfect \"something blue\" to floral arrangements. Perennial in USDA zones 10–11; otherwise grown as an annual. In areas where perennial plants are vining shrubs, they may reach 10' over time. Sap is toxic; avoid eye/skin contact and do not ingest.  Deer resistant.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1342i_Milkweed-Tweedia-BIO_v78wi8_31094c7b-98a4-4c34-8f31-c199a3c4ee40.jpg?v=1773114462","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1342si_Milkweed-Tweedia-BIO_86c55cec-57b2-473e-8dbc-e6e55b70e39f.jpg?v=1773114462","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1342w_Milkweed-Tweedia-BIO-new2025_qt69lb_5df4632b-aeec-4a16-a4b0-c4b2493a7444.jpg?v=1773114462","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/Milkweed_20Tweedia_20KR-01.jpg?v=1773114462","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/Milkweed_20Tweedia_20KR-02.jpg?v=1773114462","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/tweedia-milkweed-butterfly-flower-seeds.jpg?v=1773114462"],"price":5.49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:02.154Z"},"share_url":"https://firestarter.network/l/lst_Kt84Z1lP","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_Kt84Z1lP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tweedia Milkweed/Butterfly Flower Seeds' and a budget_max comfortably above $5.49 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."]}}