{"type":"firestarter.listing","listing":{"id":"lst_fgtvQpUQ","product_name":"Gymshark Training Oversized T-Shirt  - Light Grey Marl","category":"Womens>Apparel>SS Tops>crew_neck","description":"\nIN YOUR LOCKER\nSometimes, you just need to throw on your 'fit. The Training Oversized T-Shirt is your new best friend. This oversized tee is perfect for taking you to and from the gym, or for an off-duty rest day look. Featuring an embroidered sharkhead logo and ribbed neckline in 100% breathable cotton, ensure your comfort and style are on top form.\n \n- Oversized fit- Embroidered Sharkhead Logo- Ribbed neckline- Logo to left chest- 100% cotton- Model is 5’8” and wears a size XS​- SKU: B1A7M-GBCN","images":["https://cdn.shopify.com/s/files/1/0156/6146/files/images-TrainingOversizedT_ShirtBlackB1A7M_BBBB_0510_0102.jpg?v=1754039228","https://cdn.shopify.com/s/files/1/0156/6146/files/images-TrainingOversizedT_ShirtBlackB1A7M_BBBB_0519_0104.jpg?v=1754039228","https://cdn.shopify.com/s/files/1/0156/6146/files/images-TrainingOversizedT_ShirtBlackB1A7M_BBBB_0516_0103.jpg?v=1754039228","https://cdn.shopify.com/s/files/1/0156/6146/files/images-TrainingOversizedT_ShirtBlackB1A7M_BBBB_0524_0106.jpg?v=1754039228","https://cdn.shopify.com/s/files/1/0156/6146/files/images-TrainingOversizedT_ShirtBlackB1A7M_BBBB_0521_0105.jpg?v=1754039228"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:42.967Z"},"share_url":"https://firestarter.network/l/lst_fgtvQpUQ","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_fgtvQpUQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gymshark Training Oversized T-Shirt  - Light Grey Marl' and a budget_max comfortably above $30.00 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."]}}