{"type":"firestarter.listing","listing":{"id":"lst__N2VSMwP","product_name":"Purple Tomatillo","category":"Vegetables","description":"Tomatillos are a force of a nature. They grow like weeds into lush plants the size of small trees and yield huge quantities of fruit that, in the right hands, can be turned into spectacularly delicious sauces and salsas. They self-sow readily, tolerate too much water and too little, and attract the eye with their shiny leaves and ornament-like husked fruit. The purple hue of this variety makes for a show-stopping salsa that blushes at the touch of every tortilla chip.\nSprawling heavily branched plants have deep-deep-green leaves and small, pretty, brown-flecked cupped yellow flowers. Fruits start out deep purplish-green and ripen to a light yellowish green with a large purple blush on the bottom. Flavor is great and yield is heavy. Overloaded with fruit? Remove the husks, place in zippered plastic bags, and store in the fridge, they'll last several weeks.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Purple-Tomatillo-vendor-unknown-1630676836.jpg?v=1735579885","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Purple-Tomatillo-vendor-unknown-1630676839.jpg?v=1735579885"],"price":4.39,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:39.315Z"},"share_url":"https://firestarter.network/l/lst__N2VSMwP","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__N2VSMwP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Purple Tomatillo' and a budget_max comfortably above $4.39 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."]}}