Task: Discover Professional Emails with uProc and Send via Telegram

n8n workflow JSON:
{"id":"144","name":"Discover Email","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[370,470],"parameters":{},"typeVersion":1},{"name":"Telegram","type":"n8n-nodes-base.telegram","position":[940,470],"parameters":{"text":"=User {{$node[\"Get Email\"].json[\"params\"][\"firstname\"]}} {{$node[\"Get Email\"].json[\"params\"][\"lastname\"]}} has next email on {{$node[\"Get Email\"].json[\"params\"][\"domain\"]}}: {{$node[\"Get Email\"].json[\"message\"][\"email\"]}} ({{$node[\"Get Email\"].json[\"message\"][\"confidence\"]}} - {{$node[\"Get Email\"].json[\"message\"][\"score\"]}})","chatId":"-1001235337538","additionalFields":{}},"credentials":{"telegramApi":"it-killia-bot"},"typeVersion":1},{"name":"Get Email","type":"n8n-nodes-base.uproc","position":[750,470],"parameters":{"mode":"verify","tool":"getEmailRecipient","domain":"={{$node[\"Set Tool Parameters\"].json[\"domain\"]}}","lastname":"={{$node[\"Set Tool Parameters\"].json[\"lastname\"]}}","firstname":"={{$node[\"Set Tool Parameters\"].json[\"firstname\"]}}","additionalOptions":{}},"credentials":{"uprocApi":"miquel-uproc"},"typeVersion":1},{"name":"Set Tool Parameters","type":"n8n-nodes-base.set","position":[570,470],"parameters":{"values":{"string":[{"name":"firstname","value":"Miquel"},{"name":"lastname","value":"Colomer"},{"name":"domain","value":"uproc.io"}]},"options":{},"keepOnlySet":true},"typeVersion":1}],"active":false,"settings":{},"connections":{"Get Email":{"main":[[{"node":"Telegram","type":"main","index":0}]]},"Set Tool Parameters":{"main":[[{"node":"Get Email","type":"main","index":0}]]},"On clicking 'execute'":{"main":[[{"node":"Set Tool Parameters","type":"main","index":0}]]}}}