{"service":"TableCheck","mode":"sandbox","live_available":false,"protocol":"MPP","endpoint":"/tablecheck","method":"POST","test_amount":"0.50","currency":"usd","merchant_account_required":false,"merchant_api_key_required":false,"buyer_requirement":"Preauthorized testnet wallet or shared payment token","payment_methods":["tempo","stripe"],"wallet":{"chain_id":42431,"asset":"pathUSD","testnet":true},"limitations":["Test only; no real funds","No source verification or payment approval"]}