{"type":"firestarter.listing","listing":{"id":"lst_VTQENnm6","product_name":"Dumbbell Pairs 3 -100 lbs","category":"Dumbbells","description":"\n\n\nDumbbells Just Got Smarter\n\"Physical fitness is the basis for all other forms of excellence. - John F. Kennedy\nExcellence begins at home, with the habits that construct our lives. How many trips do you have to make to carry the groceries in from the car? 3, 4, 5? Ain't nobody got time for that. Ten out of ten people agree, that if they could change one thing about their life, it would be to carry all the groceries in one trip. Single trip porters (S.T.P.) increase our life satisfaction by 100%. What's the secret to the success of our beloved S.T.P.s? They draw their guns with Fringe Sport dumbbells.\nFringe Benefits\nOur rubber coated hex dumbbells feature what Fringe Sport is famous for in all our products- unbeatable durability. Fans have come to expect masochistic equipment from us, and we haven't failed to deliver with our dumbbells.\nAnd with the durability??We put our money where our dumbbells are! How?!?\n\n\n\n\nOur dumbbells have a BEST IN THE BUSINESS 2 YEAR WARRANTY!\n\n\n\n\nYou read that right - TWO YEARS! We've got you covered if anything happens!Our dumbbells absorb such a mind-boggling number of high impacts that they make crash test dummies blush, distinguishing them as the toughest on the market. They're designed to resist cracking and fading while guarding against damage to flooring and equipment. The only thing more rock solid and resistant to erosion than our dumbbells is Stonehenge.\nPlus, you'll be toasting to these dumbbells with a nice chianti. When you drop them, it will be the silence of the slams, instead of startling neighbors with quasi-car crashes. In fact, you may not ever drop them once you feel the snug grip and comfy center knurl in your palm. The fit of the ergonomic design in your hand feels like a congratulatory, job well-done handshake from your grandfather.\nThe 6-sided, anti-roll design, encased in virgin rubber, with a steel chrome handle, makes for a stylish and handsome design. Made from solid cast iron, the heads fasten securely with","images":["https://cdn.shopify.com/s/files/1/0049/4272/files/Dumbbell-Pairs-3-100-lbs-Fringe-Sport-106791447.jpg?v=1718669108","https://cdn.shopify.com/s/files/1/0049/4272/files/Dumbbell-Pairs-3-100-lbs-Fringe-Sport-106791682.jpg?v=1718669102","https://cdn.shopify.com/s/files/1/0049/4272/files/Dumbbell-Pairs-3-100-lbs-Fringe-Sport-106791784.jpg?v=1718669105"],"price":42.5,"currency":"USD","in_stock":true,"inventory_qty":209979,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.058Z"},"share_url":"https://firestarter.network/l/lst_VTQENnm6","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_VTQENnm6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Dumbbell Pairs 3 -100 lbs' and a budget_max comfortably above $42.50 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."]}}