This article provides a complete, practical walkthrough of the Http Stickynote Create 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: Automating Contact Management in Systeme.io with n8n: A Complete Workflow Guide
   
   Meta Description: Learn how to build an automated workflow in n8n to retrieve, filter, and batch upload contacts and tags from Systeme.io. Handle API rate limits and pagination efficiently with this step-by-step integration example.
   
   Keywords: n8n, Systeme.io, API automation, contact management, email marketing automation, no-code workflow, Systeme API, Systeme contact import, batch contact upload, get contacts with tags, paginated API requests
   
   Third-Party APIs Used:
   
   - Systeme.io API (https://api.systeme.io)
   
   —
   
   Article:
   
   In today’s increasingly automated digital marketing landscape, efficiently managing contacts and tags across platforms is crucial. Systeme.io, a leading all-in-one marketing platform, offers robust API endpoints for managing contacts, tags, and triggers. However, leveraging this data manually or handling large datasets via native import/export tools can be both tedious and limiting—especially when scalability and automation are key.
   
   That’s where n8n, a powerful open-source workflow automation tool, comes into play.
   
   This article explores a practical n8n workflow tailored to help you:
   
   - Extract all contacts from Systeme.io
   - Retrieve all tags
   - Filter contacts by specific tags
   - Batch-add new contacts via the Systeme.io API
   
   All while handling pagination and API rate limits gracefully.
   
   Let’s break down the individual components of this n8n workflow to understand how to automate your Systeme.io data management pipeline.
   
   —
   
   Getting Started with Systeme.io and n8n
   
   This workflow is designed for users who already have access to their Systeme.io API keys and n8n set up in either a cloud or self-hosted environment. It leverages HTTP Requests and various control nodes to interface directly with Systeme's APIs.
   
   Key aspects of this workflow include:
   
   - Authentication: Using header-based credentials.
   - Pagination: Ensuring datasets larger than 100 results (Systeme’s API limit) are handled via looping and automatic scroll.
   - Batch processing: Enabling bulk operations like uploading multiple contacts at once without overwhelming the API.
   
   —
   
   1. Fetch All Contacts from Systeme.io
   
   Node: Systeme | Get all contacts
   
   This HTTP Request node pulls your entire contact list with pagination support:
   
   - API Endpoint: https://api.systeme.io/api/contacts
   - Query parameter: limit=100
   - Pagination controlled via startingAfter and hasMore
   - Built-in delay (1 second between calls) avoids hitting the rate limit
   
   Connected to:
   Split Out2 — this node individually splits the array of contacts into single-item executions to allow further handling of each contact.
   
   Sticky notes provide extra guidance, including this one tip:
   👉 “Use this to get all your contacts”
   
   —
   
   2. Fetch All Tags
   
   Node: Systeme | Get All tags
   
   Just like the contact retrieval step, this node gets a comprehensive list of all tags from the Systeme.io account with pagination logic.
   
   - API Endpoint: https://api.systeme.io/api/tags
   - Limits and pagination handled in the same way as contacts
   
   Connected to:
   Split Out — for processing each tag individually
   
   Sticky note:
   👉 “Use this to get all your tags”
   
   Uses the same authentication and pagination structure as contact retrieval.
   
   —
   
   3. Fetch Contacts by Tag
   
   Node: Systeme | Get contacts with tag
   
   Sometimes you only want leads who fit specific labels. This node allows you to filter contacts associated with one or more tags.
   
   - API Endpoint: https://api.systeme.io/api/contacts
   - Parameters:
     - limit=100
     - tags=1012751 (replace with actual tag IDs)
   - Fully paginated and supports multiple tags in the query string (e.g., "1012751,1012529")
   
   Connected to:
   Split Out3 — to process matching contacts individually
   
   Sticky tip includes:
   👉 “Use this to get only the contacts that have a certain tag”
   
   This is especially useful for campaigns targeted by lead interest.
   
   —
   
   4. Add New Contacts in Bulk
   
   Node: Systeme | Add contact
   
   This is perhaps the most powerful piece — programmatically adding multiple contacts to your Systeme.io account with custom field values.
   
   - API: POST https://api.systeme.io/api/contacts
   - Payload includes:
     - Email address (from your data)
     - Custom field: utm_source = "API"
   - Batching: 9 contacts per request
   - Optionally customize this for more fields like name, location, lead source, etc.
   
   Sticky note:
   👉 “Use this to add many contacts at once”
   
   This becomes a compelling alternative to Systeme’s built-in import functionality, especially if you need to tag leads on the fly or adjust fields dynamically.
   
   —
   
   Bonus Highlights
   
   - Error Handling: All HTTP nodes have retryOnFail enabled to account for temporary connection issues or unexpected 429 errors.
   - Scalability: Handles thousands of requests responsibly due to pagination and interval delays.
   - Maintainability: Modular design makes it easy to expand — e.g., sending contacts to Google Sheets, Slack, or an email campaign after tagging.
   
   —
   
   Conclusion
   
   Using n8n to manage your Systeme.io contacts programmatically—and at scale—is a smart way to optimize your workflow. Whether you're cleaning up your CRM, building dynamic email lists, or enriching your leads with more data, this workflow bridges the manual gap with automation.
   
   This example shows more than just basic integration—it teaches best practices in API-based data handling, like pagination, request batching, and filter logic.
   
   Start small, and expand as needed. The building blocks are already here.
   
   Want to automate deeper? Connect this workflow to your email sequences, webhook triggers, or affiliate campaigns to take full advantage of Systeme.io’s marketing tools—automated from end to end.
   
   —
   
   Need help customizing this workflow to your specific use case? With n8n’s visual interface and powerful node options, your next automation is only a few clicks away.

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.