{"type":"firestarter.listing","listing":{"id":"lst_oxAC3gKe","product_name":"Shrimp Keychain","category":"Keychains","description":"From our Bag Charm collection comes the Shrimp Keychain. The Shrimp keychain features a realistic prawn and a PL logo tab with the quote “going off like prawns in the sun.”\n","images":["https://cdn.shopify.com/s/files/1/1087/1054/files/prawn2.jpg?v=1718686062","https://cdn.shopify.com/s/files/1/1087/1054/files/prawn1.jpg?v=1718686062","https://cdn.shopify.com/s/files/1/1087/1054/files/prawn.jpg?v=1718685998","https://cdn.shopify.com/s/files/1/1087/1054/files/SPIKEPRAWN.jpg?v=1719274665","https://cdn.shopify.com/s/files/1/1087/1054/files/shrimp.jpg?v=1719274724"],"price":22,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:52.595Z"},"share_url":"https://firestarter.network/l/lst_oxAC3gKe","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_oxAC3gKe' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Shrimp Keychain' and a budget_max comfortably above $22.00 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."]}}