{"type":"firestarter.listing","listing":{"id":"lst_ufJT7TyE","product_name":"Common Milkweed/Butterfly Flower Seeds","category":"Seeds & Plants","description":"Observe the monarch butterfly lifecycle right in your garden! This heirloom species provides food and habitat for monarch butterflies and is an essential host plant for their caterpillars. In summer, pink to purplish or white flowers are followed by decorative seedpods that are beautiful in dried arrangements. Robust, shrub-like perennial spreads by underground rhizomes. Native throughout much of the eastern and central United States. Sap is toxic; avoid eye/skin contact and do not ingest.We cannot ship this variety to Hawaii as per state regulations. Please do not order if your shipping address is in this state.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1319i_Milkweed-Butterfly-Flower-Common_tkkfxp_ada2c18f-4df5-410b-a55d-70ba5c9aec66.jpg?v=1770281965","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1319si_Butterfly-Flower-Common-Milkweed_39d362ef-580d-40a4-b9c1-e42e28c25996.jpg?v=1770281965","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/2063w_Milkweed-Common-ORG-2026packet.jpg?v=1770281965","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/1319w_Milkweed-Common-2026packet.jpg?v=1770281965","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/135_2570_large_d13a7a7b-888e-4621-babd-8e36eacc2283.jpg?v=1770281965"],"price":3.49,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.937Z"},"share_url":"https://firestarter.network/l/lst_ufJT7TyE","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_ufJT7TyE' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Common Milkweed/Butterfly Flower 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."]}}