Solve PopularCaptcha image challenges with CaptchaSonic via webhook
UnknownUnknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.
What this workflow does
This workflow has 7 nodes and runs when an HTTP POST request hits its webhook URL (plus 1 other trigger). Along the way it connects Captchasonic (community).
How it runs
Trigger: When an HTTP POST request hits its webhook URL (plus 1 other trigger).
- Captcha Sonic: popular captcha classification (recognition)
- Set Test Data (Edit Fields (Set)): sets 4 fields: image, question, websiteURL…
- Return Solver Result (Respond to Webhook): sends the response back to the webhook caller
- Captcha Sonic: popular captcha classification (recognition)
- Format Result (Edit Fields (Set)): sets 3 fields: result, status, solvedAt
Services it uses
Before you upgrade to n8n 3.0
We can't fully verify this one: it relies on 1 community package, and n8n 3.0 turns unverified community packages off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).
- Check that n8n-nodes-captchasonic is verified or supports 3.0 (used in CaptchaSonic [Webhook], CaptchaSonic [Manual]).
Nodes used (5)
- Webhook
n8n-nodes-base.webhook - Captcha Sonic
n8n-nodes-captchasonic.captchaSonic - Respond to Webhook
n8n-nodes-base.respondToWebhook - Manual Trigger
n8n-nodes-base.manualTrigger - Edit Fields (Set)
n8n-nodes-base.set
From the author
Quick Overview This workflow receives a PopularCaptcha image challenge via webhook or manual test input, sends it to CaptchaSonic for recognition/classification, and returns the solved result as JSON to the caller or as formatted output for testing. How it…