{"type":"firestarter.listing","listing":{"id":"lst_O78c1X6p","product_name":"SIERRA T-SHIRT - PIGMENT CHALK","category":"T-SHIRT","description":"The Sierra Stripe T-shirt is a relaxed t-shirt with a standard ribbed collar, a lengthened sleeve, and a shorter body. Cut from a custom developed micro-striped cotton rib with a moderately bouncy hand. Finished with merrow stitching at cuff and hem. \nPigment-dyed styles are double-dipped, resulting in slightly different measurements than garment-dyed units. Please check measurements\n\nBoxy wide fit\nCurved hem\n100% cotton\nKnit, cut, and sewn in Los Angeles, CA\n\nPreshrunk\n\n","images":["https://cdn.shopify.com/s/files/1/0063/8094/5490/files/LW-T170-SIERRA-T-SHIRT-PIGMENT-CHALK-01.jpg?v=1773769027","https://cdn.shopify.com/s/files/1/0063/8094/5490/files/LW-T170-SIERRA-T-SHIRT-PIGMENT-CHALK-05.jpg?v=1773769027","https://cdn.shopify.com/s/files/1/0063/8094/5490/files/LW-T170-SIERRA-T-SHIRT-PIGMENT-CHALK-06.jpg?v=1773769027","https://cdn.shopify.com/s/files/1/0063/8094/5490/files/LW-T170-SIERRA-T-SHIRT-PIGMENT-CHALK-02.jpg?v=1773768807","https://cdn.shopify.com/s/files/1/0063/8094/5490/files/LW-T170-SIERRA-T-SHIRT-PIGMENT-CHALK-03.jpg?v=1773768807"],"price":120,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:22.345Z"},"share_url":"https://firestarter.network/l/lst_O78c1X6p","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 ","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_O78c1X6p' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SIERRA T-SHIRT - PIGMENT CHALK' and a budget_max comfortably above $120.00 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."]}}