Topic

n8n

n8n automation platform

How to fix n8n webhook returning 403 instead of 401 for invalid Basic Auth

n8n returns 403 Forbidden (not 401) when Basic Auth credentials are wrong - breaking browser re-challenge flows. Three workarounds: nginx proxy, Header Auth, or the pending patch in PR #26402.

Slack user_huddle_changed event: when it fires and how to use it in n8n

user_huddle_changed fires on Slack Huddle entry and exit. Requires users:read. Here is the full payload, how it differs from user_change, and how to handle it in n8n.

How to export and import n8n workflows (JSON, CLI, and UI)

Three ways to export and import n8n workflows: UI download, CLI bulk export, and node copy-paste. Plus the credential re-linking step most guides skip.

Slack call_rejected webhook event: what it means and how to handle it in n8n

The call_rejected event fires when an invited user declines an API-created Slack call. Zero OAuth scopes required. Here is how to subscribe and handle it in an n8n Webhook workflow.

Best free n8n workflow templates to copy in 2026

9,800+ free n8n workflow templates exist across the official library, GitHub repos, and community directories. Here are the best sources and what to do after importing.

n8n MCP servers in 2026: the field is a two-horse race

Two n8n MCP servers now dominate the field: one for building workflows, one for debugging. Here is how they compare.

n8n Troubleshooting & Setup: Every Guide and Free Tool

Every AutomateLab n8n guide in one place: fixes for webhook 404, ECONNREFUSED and Google Sheets quota errors, self-hosting and queue-mode setup, plus free n8n tools and datasets.

How to call OpenAI with streaming responses from n8n

Native AI Agent + OpenAI Chat Model + Chat Trigger streaming setup for n8n, why the standard HTTP Request node silently buffers SSE, and the August 2026 Assistants API deadline.

n8n vs Make in 2026: pricing, execution limits, and when to pick which

n8n charges per workflow run regardless of node count and lets you self-host; Make charges per module action and is SaaS-only. 2026 plan tables, the cost-counting gap, and when to pick which.

How to fix the n8n LinkedIn "Requested version 20250401 is not active" error

The n8n LinkedIn node started failing with HTTP 426 NONEXISTENT_VERSION because the hard-coded LinkedIn-Version header (202504) was deprecated. Upgrade to n8n 2.18.0+ for the fixed value (202604), or replace the node with an HTTP Request node carrying an active version header.