{"product_id":"klaviyo-campaign-link-checker-with-claude-google-sheets-slack","title":"Klaviyo Campaign Link Checker with Claude, Google Sheets \u0026 Slack","description":"\u003ch3\u003ePrevent broken Klaviyo campaigns with an automated link + offer checker (Klaviyo, Claude, Google Sheets \u0026amp; Slack)\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow reviews upcoming \u003cstrong\u003eKlaviyo\u003c\/strong\u003e scheduled emails every hour, tests campaign links and images for errors, validates discount codes and deadlines using \u003cstrong\u003eAnthropic Claude\u003c\/strong\u003e, and posts clear pass\/warn\/fail results to \u003cstrong\u003eSlack\u003c\/strong\u003e—while logging every check back to \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuns hourly\u003c\/strong\u003e to verify required configuration values are set (Google Sheets URL\/tabs, Slack channel ID, time zone, and limits).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoads promo rules\u003c\/strong\u003e from the \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e “Offers” and “Checks” tabs to know which codes\/discount windows are valid and which email versions were already checked.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFetches Klaviyo campaign messages\u003c\/strong\u003e (scheduled by default, and drafts if enabled), then selects A\/B variants and limits results to emails sending within a configurable time window.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtracts content from each Klaviyo template\u003c\/strong\u003e, including plain-text, codes\/offers\/dates, and up to the configured number of non-personalized links and images. Unchanged versions are skipped unless a near-send reminder is due.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerforms automated validation\u003c\/strong\u003e by sending \u003cstrong\u003eHEAD requests\u003c\/strong\u003e to each extracted URL to flag dead destinations and note sites that block automated checks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUses Anthropic Claude\u003c\/strong\u003e to identify discount codes, offers, and dates from the email text, then validates them against the offers sheet and the email send date.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReports to Slack\u003c\/strong\u003e with per-email status (pass\/warn\/fail) and reminders when applicable, and appends a detailed log row back to Google Sheets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReduce last-minute revenue loss from \u003cstrong\u003ebroken links\u003c\/strong\u003e in Klaviyo campaigns.\u003c\/li\u003e\n  \u003cli\u003eVerify that promo codes and discount deadlines match your \u003cstrong\u003eGoogle Sheets offers list\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eOperationally track A\/B variants and ensure the right content is live before send time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003en8n nodes include: \u003cstrong\u003eif\u003c\/strong\u003e, \u003cstrong\u003eset\u003c\/strong\u003e, \u003cstrong\u003ecode\u003c\/strong\u003e, \u003cstrong\u003eSlack\u003c\/strong\u003e, \u003cstrong\u003eHTTP Request\u003c\/strong\u003e, and \u003cstrong\u003eSticky Note\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eIntegrations: \u003cstrong\u003eKlaviyo\u003c\/strong\u003e, \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e, \u003cstrong\u003eSlack\u003c\/strong\u003e, and \u003cstrong\u003eAnthropic Claude\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eRuns hourly, validates configuration, checks links via \u003cstrong\u003eHEAD\u003c\/strong\u003e requests, and logs results to Google Sheets.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46289015570611,"sku":"N8N-21670","price":55.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/5WyWFUrxK3CQgff8cFFV-_TpJQVfNv.png?v=1793005946","url":"https:\/\/buyflowscripts.com\/products\/klaviyo-campaign-link-checker-with-claude-google-sheets-slack","provider":"N8N Commerce","version":"1.0","type":"link"}