{"product_id":"n8n-workflow-claude-review-replies-to-gmail-approval","title":"n8n Workflow: Claude Review Replies to Gmail Approval","description":"\u003ch3\u003eGet Claude-powered review replies sent to Gmail for approval—automatically\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow captures customer reviews via a webhook, uses \u003cstrong\u003eAnthropic Claude\u003c\/strong\u003e to draft a short public reply in the review’s language, runs basic safety checks, and emails the review plus the suggested response to \u003cstrong\u003eGmail\u003c\/strong\u003e for human approval.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceives review data\u003c\/strong\u003e via a webhook POST request (e.g., author, rating, and review text).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilds a structured prompt\u003c\/strong\u003e from your business Settings and the incoming review, ensuring the review content is treated as \u003cem\u003edata\u003c\/em\u003e, not instructions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerates a public reply with Claude\u003c\/strong\u003e using the \u003cstrong\u003eAnthropic Messages API\u003c\/strong\u003e (Claude), tailored to the review’s language.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuns basic safety checks\u003c\/strong\u003e on the drafted reply:\n    \u003cul\u003e\n      \u003cli\u003eEnforces a \u003cstrong\u003emaximum word limit\u003c\/strong\u003e.\u003c\/li\u003e\n      \u003cli\u003eScans for blocked \u003cstrong\u003e“compensation”\u003c\/strong\u003e phrases.\u003c\/li\u003e\n      \u003cli\u003eFlags \u003cstrong\u003enumbers\u003c\/strong\u003e that appear to be dates or amounts.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSends an approval email\u003c\/strong\u003e through \u003cstrong\u003eGmail\u003c\/strong\u003e including:\n    \u003cul\u003e\n      \u003cli\u003ethe original review\u003c\/li\u003e\n      \u003cli\u003ethe suggested reply\u003c\/li\u003e\n      \u003cli\u003eany check alerts for your review\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQueueing Google\/Yelp-style review responses for moderation before publishing.\u003c\/li\u003e\n  \u003cli\u003eReducing manual work for SaaS and e-commerce teams that receive frequent customer feedback.\u003c\/li\u003e\n  \u003cli\u003eEnsuring consistent tone and compliance (word limits, compensation wording, and risky numbers) before replies go live.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNodes \/ tech stack:\u003c\/strong\u003e webhook, set, code, HTTP request, sticky note, gmail.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrations:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eAnthropic\u003c\/strong\u003e via the Messages API (Claude).\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eGmail\u003c\/strong\u003e with OAuth2 to send approval emails.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetup requirements:\u003c\/strong\u003e add Anthropic API credentials, add Gmail OAuth2, update Settings (business name, signature, approval email address, maximum word limit, Claude model name, and your site link), then configure the webhook URL in your review source (or test with curl).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerfect for n8n users\u003c\/strong\u003e who want AI-assisted review replies with a human approval step and lightweight safety screening—without guessing or oversharing.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46075746943155,"sku":"N8N-19833","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/lE_M5aWSaOEjBtzrWiwZ5_zd7ZFwPG.png?v=1790154139","url":"https:\/\/buyflowscripts.com\/products\/n8n-workflow-claude-review-replies-to-gmail-approval","provider":"N8N Commerce","version":"1.0","type":"link"}