Generate SEO content and marketing copy with Claude, Serper, Sheets and SendGrid

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1. Workflow Overview

Generates SEO blog posts, ad copy, email sequences, and social captions using Claude AI. Setup 1. Add your ANTHROPIC API KEY in the Set Config node 2. Configure Serper API key for SEO data (optiona...

Best for

Content Creation automation workflows
Multimodal AI automation workflows
intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.stickynote, n8n-nodes-base.webhook, n8n-nodes-base.set, n8n-nodes-base.httprequest, n8n-nodes-base.code, n8n-nodes-base.googlesheets, n8n-nodes-base.respondtowebhook

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Oneclick AI Squad.

Original n8n.io source

1.1 Workflow description

Title: Generate SEO content and marketing copy with Claude, Serper, Sheets and SendGrid
Workflow name: Generate SEO content and marketing copy with Claude, Serper, Sheets and SendGrid

Generates SEO blog posts, ad copy, email sequences, and social captions using Claude AI.

Setup

Add your ANTHROPIC_API_KEY in the Set Config node
Configure Serper API key for SEO data (optional)
Set your WordPress, Mailchimp, Airtable credentials
POST to the webhook URL

Webhook Payload

{
 "topic": "Best AI Tools 2025",
 "contentType": "blog_post",
 "keyword": "ai tools for marketing",
 "tone": "professional",
 "audience": "SMB marketers",
 "wordCount": 1500,
 "brand": "YourBrand",
 "clientEmail": "[email protected]"
}

Content Types

blog_post
ad_copy
email_sequence
social_captions

Flow

The simplified flow (9 active nodes):

Receive Brief → Set Config → Fetch SERP Data → Build Claude Prompt
→ Call Claude AI → Parse Claude Response → Save to Google Sheets
 → Send Delivery Email
 → Send Response

After importing, replace these 5 values in the Set Config node:

Field	Replace with
`YOUR_ANTHROPIC_API_KEY`	Your Anthropic key
`YOUR_SERPER_API_KEY`	Your Serper.dev key (free tier works)
`YOUR_SENDGRID_API_KEY`	Your SendGrid key
`YOUR_GOOGLE_SHEET_ID`	Your Sheet ID from the URL
`YOUR_GSHEETS_CREDENTIAL_ID`	Set up Google Sheets OAuth in n8n credentials

The workflow handles all 4 content types (blog_post, ad_copy, email_sequence, social_captions) through a single Claude call with type-specific prompts — no branching needed.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - README

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 2 - Stage 1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 3 - Stage 2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 4 - Stage 3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 5 - Receive Brief

Type / Role: n8n-nodes-base.webhook - webhook
Config choices: Version 2

Block 6 - Set Config

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 7 - Fetch SERP Data

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 8 - Build Claude Prompt

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 9 - Call Claude AI

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 10 - Parse Claude Response

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 11 - Save to Google Sheets

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 12 - Send Delivery Email

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 13 - Send Response

Type / Role: n8n-nodes-base.respondToWebhook - respondToWebhook
Config choices: Version 1.1

3. Summary Table

Workflow	Generate SEO content and marketing copy with Claude, Serper, Sheets and SendGrid
Complexity	intermediate
Nodes	13
Categories	Content Creation, Multimodal AI
Author	Oneclick AI Squad
Published	22 Feb 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/13596/13596.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Content Creation workflows Multimodal AI workflows

Frequently asked questions

What does Generate SEO content and marketing copy with Claude, Serper, Sheets and SendGrid do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Content Creation, Multimodal AI use case.

Oneclick AI Squad

224 workflows

Nodes

n8n-nodes-base.stickynote n8n-nodes-base.webhook n8n-nodes-base.set n8n-nodes-base.httprequest n8n-nodes-base.code n8n-nodes-base.googlesheets n8n-nodes-base.respondtowebhook

Complexity

intermediate

Published 22 Feb 2026

Likes 0

View on n8n.io Download Workflow

Install path: /data/workflows/13596/13596.json

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Generate SEO content and marketing copy with Claude, Serper, Sheets and SendGrid

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Setup

Webhook Payload

Content Types

Flow

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - README

Block 2 - Stage 1

Block 3 - Stage 2

Block 4 - Stage 3

Block 5 - Receive Brief

Block 6 - Set Config

Block 7 - Fetch SERP Data

Block 8 - Build Claude Prompt

Block 9 - Call Claude AI

Block 10 - Parse Claude Response

Block 11 - Save to Google Sheets

Block 12 - Send Delivery Email

Block 13 - Send Response

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions