{"product_id":"n8n-workflow-check-google-sheets-leads-via-precleared-api","title":"n8n Workflow: Check Google Sheets Leads via Precleared API","description":"\u003ch3\u003eCheck new Google Sheets leads for cold email compliance with the Precleared API—automatically, every morning\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow scans your Google Sheets for fresh lead emails, verifies each one against the Precleared API for cold email compliance, and writes back a clear verdict plus supporting details—so you can stay compliant without manual review.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuns daily at 09:00\u003c\/strong\u003e using an n8n schedule.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoads sender settings\u003c\/strong\u003e (including \u003cem\u003esender_country\u003c\/em\u003e, \u003cem\u003epitch\u003c\/em\u003e, and a configurable \u003cem\u003eper-run check limit\u003c\/em\u003e) and reads lead rows from a specified \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e worksheet.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelects only eligible rows\u003c\/strong\u003e: keeps rows that contain an email address and do not yet have a \u003cstrong\u003everdict\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimits processing per run\u003c\/strong\u003e to avoid overloading checks, then sends each lead’s email to the \u003cstrong\u003ePrecleared API\u003c\/strong\u003e for a compliance check.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaps Precleared results\u003c\/strong\u003e into update fields, including: verdict, rule\/reason, next step, footer requirements, receipt ID, checked timestamp, and any error note.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUpdates the matching Google Sheets row\u003c\/strong\u003e (matched by \u003cem\u003eemail\u003c\/em\u003e) with the compliance details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMonitor lead lists imported into Google Sheets and automatically flag emails that may not meet cold email compliance expectations.\u003c\/li\u003e\n  \u003cli\u003eOperationalize compliance for SaaS outbound: store verdicts in your sheet, review only what needs attention, and track checking times.\u003c\/li\u003e\n  \u003cli\u003eReduce manual QA for automation engineers by enforcing consistent Precleared checks on a daily schedule.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScheduling:\u003c\/strong\u003e n8n trigger runs every day at \u003cstrong\u003e09:00\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGoogle Sheets integration:\u003c\/strong\u003e reads leads and writes verdict details back to the same worksheet.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorkflow nodes:\u003c\/strong\u003e set, limit, filter, sticky note, http request, google sheets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecleared API:\u003c\/strong\u003e HTTP request to perform the compliance check (optionally using an API key via \u003cem\u003eAuthorization: Bearer …\u003c\/em\u003e for higher limits).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSet up your sheet with columns like \u003cstrong\u003eemail\u003c\/strong\u003e, \u003cstrong\u003eaddress_source\u003c\/strong\u003e, \u003cstrong\u003everdict\u003c\/strong\u003e, \u003cstrong\u003erule\u003c\/strong\u003e, \u003cstrong\u003enext_step\u003c\/strong\u003e, \u003cstrong\u003efooter_requirement\u003c\/strong\u003e, \u003cstrong\u003ereceipt_id\u003c\/strong\u003e, \u003cstrong\u003echecked_at\u003c\/strong\u003e, and \u003cstrong\u003enote\u003c\/strong\u003e—then let this n8n workflow keep your Google Sheets leads continuously compliance-checked.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46244561846451,"sku":"N8N-21093","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/osoNIR1vc9Jvibdhs61C1_B2CzowgS.png?v=1792402092","url":"https:\/\/buyflowscripts.com\/products\/n8n-workflow-check-google-sheets-leads-via-precleared-api","provider":"N8N Commerce","version":"1.0","type":"link"}