# Fetch n8n public IP via webhook with response aggregation from api.ipify.org
This automation template retrieves the public IP address of your n8n instance by making parallel requests to api.ipify.org and returning a clean, deduplicated result. It’s designed for network diagnostics and verifying outbound connectivity in automated workflows.
## Who it´s for
- System administrators monitoring n8n´s outbound IP addresses
- Developers testing network reachability of their n8n instance
- DevOps engineers configuring integrations requiring IP whitelisting
## What the automation does
- Triggered via authenticated HTTP webhook (API key in header)
- Sends 10 parallel GET requests to api.ipify.org
- Aggregates all responses and extracts IP addresses from JSON
- Removes duplicates and returns a text-formatted array of IPs
- Enables verification of the actual outgoing IP used by n8n
## What´s included
- Ready-to-use n8n workflow
- Webhook trigger logic with authentication
- Integration with api.ipify.org
- Response aggregation and deduplication logic
- Basic setup and adaptation guide
## Requirements for setup
- Access to an n8n instance (cloud or self-hosted)
- Ability to create and manage webhooks in n8n
- Internet access (to reach api.ipify.org)
## Benefits and outcomes
- Fast diagnosis of outbound IP without manual checks
- Reliability through multiple parallel requests
- Supports security audits and firewall / whitelist configuration
- Can be integrated into CI/CD pipelines for network validation
- Transparent insight into n8n´s network configuration
## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via chat
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