This article provides a complete, practical walkthrough of the Splitout Code Automate Webhook n8n agent. It connects HTTP Request, Webhook across approximately 1 node(s). Expect a Intermediate setup in 15-45 minutes. One‑time purchase: €29.

What This Agent Does

This agent orchestrates a reliable automation between HTTP Request, Webhook, handling triggers, data enrichment, and delivery with guardrails for errors and rate limits.

It streamlines multi‑step processes that would otherwise require manual exports, spreadsheet cleanup, and repeated API requests. By centralizing logic in n8n, it reduces context switching, lowers error rates, and ensures consistent results across teams.

Typical outcomes include faster lead handoffs, automated notifications, accurate data synchronization, and better visibility via execution logs and optional Slack/Email alerts.

How It Works

The workflow uses standard n8n building blocks like Webhook or Schedule triggers, HTTP Request for API calls, and control nodes (IF, Merge, Set) to validate inputs, branch on conditions, and format outputs. Retries and timeouts improve resilience, while credentials keep secrets safe.

Third‑Party Integrations

• HTTP Request
• Webhook

Import and Use in n8n

1. Open n8n and create a new workflow or collection.
2. Choose Import from File or Paste JSON.
3. Paste the JSON below, then click Import.
4. Show n8n JSON

   Title:  
   Automated Email Template Synchronization Between Dartagnan and Braze Using n8n
   
   Meta Description:  
   Learn how a powerful n8n workflow automates the synchronization of email templates between Dartagnan and Braze. Discover how it handles authentication, compares templates, processes HTML content, and updates or creates templates, all on a scheduled basis.
   
   Keywords:  
   n8n, Dartagnan, Braze, email template automation, template synchronization, automated workflow, API integration, HTML email, marketing automation, OAuth, REST API, Braze API, Dartagnan API, email campaign management
   
   Third-party APIs Used:
   1. Dartagnan API (https://app.dartagnan.io/api)
   2. Braze REST API (https://www.braze.com/docs/api)
   
   ---
   
   Article:
   
   # Automating Email Template Synchronization Between Dartagnan and Braze with n8n
   
   In today’s fast-paced marketing ecosystem, efficiency and consistency are key. Managing email templates across multiple platforms manually can be time-intensive and prone to human error. That’s where automation platforms like n8n come into play. In this article, we’ll explore a comprehensive no-code/low-code n8n workflow that automates the synchronization of email templates between Dartagnan—a collaborative email builder—and Braze—a customer engagement platform.
   
   This workflow is a practical solution for businesses juggling email content creation in Dartagnan while relying on Braze for delivery and campaign management. It ensures that template updates or new creations in Dartagnan are automatically reflected in Braze, without manual intervention.
   
   ---
   
   ## Overview of the Workflow
   
   At its core, this n8n workflow does four critical jobs:
   
   1. Authenticate with Dartagnan and Braze via API.
   2. Retrieve and compare email templates between both platforms.
   3. Process and encode HTML content while ensuring images are properly embedded.
   4. Update existing templates or create new ones in Braze on a scheduled basis.
   
   Let’s break down each component to understand the orchestration better.
   
   ---
   
   ## 1. Authentication and Credential Management
   
   The workflow begins with a scheduled trigger that runs every five minutes, ensuring timely updates and synchronization. It uses a Set node to define critical credentials for Dartagnan (`client_id`, `client_secret`) and Braze (`instance_url`, `api_key`). These credentials feed into subsequent nodes that handle API requests securely.
   
   A POST request is then made to Dartagnan’s OAuth2 endpoint to obtain an access token, which is valid for 60 minutes. This token is used for all subsequent API calls to Dartagnan.
   
   ---
   
   ## 2. Template Discovery and Comparison
   
   Once authenticated, the workflow performs two parallel actions:
   
   - Lists all available email templates in Braze.
   - Retrieves all email projects from Dartagnan, drilling down into individual campaign details.
   
   Each Dartagnan campaign's metadata (ID, name, timestamps, and authors) is restructured for standardized comparison. Likewise, Braze templates are processed and flattened to extract essential details. A Merge node then compares the two platforms using the campaign/template name and ID to create a unified identifier.
   
   This comparison results in:
   - A list of templates that already exist in Braze and may need updates.
   - A separate list of templates that exist only in Dartagnan and need to be created in Braze.
   
   ---
   
   ## 3. HTML and Image Transformation
   
   Before content can be sent to Braze, it undergoes preparation to ensure compatibility and asset integrity:
   
   - HTML and plain text content are fetched from Dartagnan.
   - A custom JavaScript code block is used to replace relative media paths (images and background elements) with direct URLs to make sure assets are correctly rendered in email clients.
   - The processed content is then JSON-stringified and stored as new variables for use in subsequent Braze API calls.
   
   The workflow includes robust logic to handle different image use cases—from `img` tags to CSS `background-image` styles and even Microsoft Outlook-specific `v:fill` tags.
   
   ---
   
   ## 4. Creating and Updating Templates in Braze
   
   Once the content is encoded and media URLs are embedded, the final steps diverge into two branches:
   
   - Templates that already exist and have been modified since their last sync are updated in Braze using the `/templates/email/update` endpoint.
   - New templates that don’t exist in Braze are created using the `/templates/email/create` endpoint.
   
   The logic determining whether to update is based on comparing the `updated_at` field in Braze with Dartagnan’s `update_date` field for each campaign.
   
   ---
   
   ## Why This Matters
   
   Synchronizing content between creation and delivery platforms can be a challenge—especially when those platforms have separate APIs and data structures. This n8n workflow elegantly solves that problem by acting as the middleware that keeps everything in sync.
   
   For marketers and developers alike, the benefits are clear:
   - No more manual copying of HTML content.
   - Reduced risk of human error.
   - Timely and consistent campaign updates.
   - Scalable automation that reduces technical overhead.
   
   Moreover, with the ability to run on a schedule and be customized further, this workflow can be adapted for a wide range of use cases beyond just templates—such as syncing user data, analytics, or CRM integration.
   
   ---
   
   ## Final Thoughts
   
   This workflow exemplifies the power of automation when combined with thoughtful integration architecture. By leveraging n8n, Dartagnan, and Braze, organizations can maintain a seamless bridge between content creation and customer engagement.
   
   For teams seeking automation without the complexity of full-scale development, this n8n setup serves as both a blueprint and a working solution to streamline email operations effectively.
   
   Whether you’re a marketer, a technical operations specialist, or an automation enthusiast—this workflow is a fine example of how to execute robust, enterprise-grade integration without writing mountains of code.
   
   ---
   
   Interested in implementing this workflow for your team? n8n offers flexibility, and with growing support for third-party APIs, similar solutions can be easily replicated across other content and delivery platforms.

5. Set credentials for each API node (keys, OAuth) in Credentials.
6. Run a test via Execute Workflow. Inspect Run Data, then adjust parameters.
7. Enable the workflow to run on schedule, webhook, or triggers as configured.

Tips: keep secrets in credentials, add retries and timeouts on HTTP nodes, implement error notifications, and paginate large API fetches.

Validation: use IF/Code nodes to sanitize inputs and guard against empty payloads.

Why Automate This with AI Agents

AI‑assisted automations offload repetitive, error‑prone tasks to a predictable workflow. Instead of manual copy‑paste and ad‑hoc scripts, your team gets a governed pipeline with versioned state, auditability, and observable runs.

n8n’s node graph makes data flow transparent while AI‑powered enrichment (classification, extraction, summarization) boosts throughput and consistency. Teams reclaim time, reduce operational costs, and standardize best practices without sacrificing flexibility.

Compared to one‑off integrations, an AI agent is easier to extend: swap APIs, add filters, or bolt on notifications without rewriting everything. You get reliability, control, and a faster path from idea to production.

Best Practices

• Credentials: restrict scopes and rotate tokens regularly.
• Resilience: configure retries, timeouts, and backoff for API nodes.
• Data Quality: validate inputs; normalize fields early to reduce downstream branching.
• Performance: batch records and paginate for large datasets.
• Observability: add failure alerts (Email/Slack) and persistent logs for auditing.
• Security: avoid sensitive data in logs; use environment variables and n8n credentials.

FAQs

Can I swap integrations later? Yes. Replace or add nodes and re‑map fields without rebuilding the whole flow.

How do I monitor failures? Use Execution logs and add notifications on the Error Trigger path.

Does it scale? Use queues, batching, and sub‑workflows to split responsibilities and control load.

Is my data safe? Keep secrets in Credentials, restrict token scopes, and review access logs.